by Raul Corazzon

 


Mobile Address: m.ontology.co

 


This is the AMERICAN Mirror site. There is a European site: for best performance, visit the site close to your location.

 


Save or print this page in PDF format

 

Warning: Machine translation of philosophical texts can give very misleading results; please use it with CAUTION!

 

Selected Bibliography on Frege's Ontology

 

The simplest way to navigate this site is to visit the following pages or to use the Search module:

Index of Arguments and of the Philosophers

Table of Modern Ontologists (PDF)

 

Index of the Section: "The Rediscovery of Ontology in Contemporary Thought"

Frege's Ontology: Being, Existence, and Truth

LIST OF PUBLICATIONS

Chronological Catalogue of Frege's Work by Edward N. Zalta (PDF format)

BIBLIOGRAPHY

  1. Essays on Frege. Edited by Klemke Elmer D. Urbana: University of Illinois Press 1968.

    Contents: Part 1. Frege's ontology 1;
    1. Rulon S. Wells: Frege's ontology 3; 2. Gustav Bergmann: Frege's hidden nominalism 42; 3. E. D. Klemke: Professor Bergmann and Frege's "hidden nominalism" 68; 4. Howard Jackson: Frege's ontology 77; 5. Reinhardt Grossmann: Frege's ontology 79; 6. Charles E. Caton: An apparent difficulty in Frege's ontology 99; 7. Gustav Bergmann: Ontological alternatives 113; 8. E. D. Klemke: Frege's ontology: Realism 157; 9. Moltke S. Gram: Forge, concepts, and ontology 178;
    Part 2. Frege's semantics 201;
    10. Paul D. Wienpahl: Frege's Sinn und Bedeutung 203; 11. Richard Rudner: On Sinn as a combination of physical properties 219; 12. Max Black: Frege on functions 223; 13. William Marshall: Frege's theory of functions and objects 249; 14. Michael Dummett: Frege on functions: a reply 268; 15. Peter T. Geach Class and concept 284; 16. Michael Dummett: Note: Frege on functions 295; 17. Willliam Marshall: Sense and reference: a reply 298; 18. Michael Dummett: Nominalism 321; 19. John R. Searle: Russell's objections to Frege theory of sense and reference 337; 20. G. E. M. Anscombe: The Fregean Annahme 346; 21. Peter T. Geach: Naming and predicating 349; 22. Howard Jackson: Frege on sense-functions 376; 23. Milton Fisk: A paradox in Frege's semantics 382; 24. Rulon S. Wells: Is Frege concept of a function valid? 381; 25. James Bartlett: On questioning the validity of Frege's concept of function 407;
    Part 3. Frege's logic and philosophy of mathematics 409;
    26. Bertrand Russell: The logical and arithmetical doctrines of Frege 411; 27. H. R. Smart: Frege's logic 448; 28. Peter T. Geach: Frege's Grundlagen 467; 29. Peter T. Geach: Quine on classes and properties 479; 30. W. V. Quine: On Frege's way out 485; 31. Peter T. Geach: On Frege's way out 502;
    Appendices. Three essays by Gottlob Frege 505;
    A. The thought: a logical inquiry. Translated by A. M. and M. Quinton 507;
    B. Compound thoughts. Translated by R. H. Stoothoff 537;
    C. On the foundations of geometry. Translated by M. E. Szabo 559
    Selected bibliography 577; Index 583-586.
    "As Frege's writings became more widely read, a number of articles were written about various aspects of Frege's work-his ontology, semantics, logic. Many of these papers are of great value for the study of Frege, and it was thought desirable to assemble some of them in a single volume. I have divided these essays into three main categories: (1) Frege's ontology, (2) his semantics, and (3) his logic and philosophy of mathematics. To some extent, these labels are not quite accurate. Thus a paper included in the section on semantics may have something to say regarding Frege's ontology as well. The categorization is a matter of emphasis; if a paper is chiefly about, say, Frege's ontology, then it appears in that section.
    Two of the papers that are included in the volume have not been previously published. These are "Frege, Concepts, and Ontology," by Prof. Moltke S. Gram of Northwestern University (who so generously offered to write it for its appearance here), and my essay, "Frege's Ontology: Realism."
    I have included as appendices three important essays by Frege, none of which were included in the excellent collection of translations by Geach and Black, but which are valuable for the study of Frege's thought." (from the Preface).
  2. Studien zu Frege I. Logik und Philosophie der Mathematik / Studies on Frege I. Logic and Philosophy of Mathematics. Edited by Schirn Matthias. Stuttgart: Fromman-Holzboog 1976.
    "The present collection of articles, mainly consisting of new publications, is a critical appreciation of the work of the logician, mathematician and philosopher Gottlob Frege.
    Volume I opens the collection with a programmatic contribution determining critically the historical position of Frege's philosophy. The main part of the volume contains papers on logic and philosophy of mathematics. Among other things it is argued that Frege's introduction of the universal quantifier in the Begriffsschrift enabled an integration of the statement- and predicate- calculus, going far beyond Boole's logic. Besides textual analyses of special problems concerning Frege's logical system and an elucidation of the 'logistic thesis' in the context of modern investigations in the foundations of mathematics, Frege's discussion of Hilbert's axiomatic method is subjected to critical analysis. One point made is that, contrary to a prejudice in the recent history of mathematics, Frege's understanding of the axiomatic method is tenable."

    Contents: Vorwort 11; Einleitung des Herausgebers. Einige Bemerkungen zum Zusammenhang von Logik, Mathematik und Sprachphilosophie bei Frege 13; Zur historisch-kritischen Standortbestimmung der Philosophie Freges; 1. Hans D. Sluga. Frege as a Rationalist 27; Zum wissenschaftlichen Nachlass Freges; 2. Albert Veraart. Geschichte des wissenschaftlichen Nachlasses Gottolob Frege und seiner Edition. Mit einem Katalog des ursprünglichen Bestands der nachgelassenen Schriften Freges 49; Logik und Philosophie der Mathematik. 3. Victor H. Dudman. From Boole to Frege 109; 4. Robert Sternfeld. The logistic thesis 139; 5. W. D. Hart. Imagination, necessity and abstract objects 161; 6. Michael D. Resnik. Die Frege-Hilbert Kontroverse 193; 7. Friedrich Kambartel. Frege und die axiomatische Methode. Zur Kritik mathematik-historischer Legitimationsversuche der formalistichen Ideologie 215; 8. Michael Dummett. Frege on the consistency of mathematical theories 229; 9. Christian Thiel. Gottlob Frege: Die Abstraktion 243; 10. Charles Parsons. Some remarks on Frege's conception of extension 265; 11. Terrell Ward Bynum. The evolution of Frege's Logicism 279; 12. Christian Thiel. Wahreitswert und Wertverlauf. Zu Freges Argumentation im § 10 de 'Grundlagen der Arithmetik' 287; 13. Franz Kutschera. Freges Begründung der Analysis 301; Abkürzungsverzeichnis 313; Mitarbeiter dieses Bandes 315.
  3. Studien zu Frege II. Logik und Sprachphilosophie / Studies on Frege II. Logic and Philosophy of Language. Edited by Schirn Matthias. Stuttgart: Fromman-Holzboog 1976.
    "The first papers of volume II deal, in a critical way, with Frege's theory of functions and his concept of logic. An account showing the development of his doctrine of judgment, is followed by two papers on the theory of quantification. The first discusses Frege's change from a substitutional to an objectual definition of quantification, while the second compares Frege's approach with corresponding reflections of Russell and Quine. Finally, several articles discuss problems of identity in Frege under comparative and analytical aspects."

    Contents: 14. Reinhardt Grossmann. Structures, functions and forms 11; 15. Wolfgang Carl. Freges Unterscheidung von Gegenstand und Begriff 33; 16. Eike-Henner W. Kluge. Freges Begriff des Logischeinfachen 51; 17. Gottfried Gabriel. Einige Eiseitigkeiten des Fregeschen Logiksbegriffs 67; 18. Hans-Ulrich Hoche. Vom 'Inhaltsstrich' zum 'Waagerechten'. Ein Beitrag zur Entwicklung der Fregeschen Uteilslehre 87;19. Leslie Stevenson. Frege zwei Definitionen der Quantifikation 103; 20. Robert Sternfeld. The mathematization of logic: quantified sentences 125; 21. Ignacio Angelellli. Friends and opponents of the substitutivity of Identical in the history of logic 141; 22. Charles E. Caton. 'The idea of sameness challenges reflection' 167; 23. Matthias Schirn. Identität und Identitätsaussage bei Frege 181; 24. Bertram Kienzle. Notiz zu Freges Theorien der Identität 217; 25. David Wiggins. Frege's problem of the Morning Star and the Evening Star 221; 26. Ronald Suter. Frege und Russell über das 'Paradox der Identität' 257; 27. Haig Khatchadourian. Kripke and Frege on identity statements 271; Abkürzungsverzeichnis 299; Mitarbeiter dieses Bandes 301.
  4. Studien zu Frege III. Logik und Semantik / Studies on Frege III. Logic and Semantics. Edited by Schirn Matthias. Stuttgart: Fromman-Holzboog 1976.
    "Volume III chiefly contains studies on Frege's theory of sense and reference, generally regarded as the beginning of modern extensional and intensional semantics. Included is an attempt to provide a uniform explanation of the concept 'Bedeutung' and to delimit the scope of the context principle in Frege's philosophy. Further articles deal with special problems of the theory of sense and reference. A fully comprehensive bibliography is appended to the collection."

    28. Fred Sommers. Frege or Leibniz? 11; 29. Michael D. Resnik. Frege's Context Principle revisiterd 35; 30. Ernst Tugendhat. Die Bedeutung des Ausdrucks 'Bedeutung' bei Frege. Postskirpt 1975 51; 31. Victor H. Dudman. Bedeutung for predicates 71; 32. David S. Shwayder. On the determination of reference by sense 85; 33. Leonard Linsky. Frege and Russell on vacuous singular terms 97; 34. Howard Jackson / Malcolm Acock. Sense and sense data 117; 35. Richard M. Martin. Some comments of Frege's pragmatic concerms 139; 36. Anhang. Peter Janich. Trägheitsgesetz und Inertialsystem. Zur Kritik G. Freges and der Definition L. Langes 146; Bibliographie 157; Abkürzungsverzeichnis 198; Mitarbeiter dieses Bandes 200.
  5. Frege: tradition and influence. Edited by Wright Crispin. Oxford: Blackwell 1984.
  6. Frege Synthesized. Essays on the Philosophical and Foundational Work of Gottlob Frege. Edited by Haaparanta Leila and Hintikka Jaakko. Dordrecht: Kluwer Academic Publishers 1986.
    Contents: Part I. Introduction
    Leila Haaparanta and Jaakko Hintikka: General introduction 3; Joan Weiner: Putting Frege in perspective 9;
    Part II. Semantics and epistemology
    Jean van Heijenoort: Frege and vagueness 31; Hans Sluga: Semantic content and cognitive sense 47; Thomas G. Ricketts: Objectivity and Objecthood: Frege's metaphysics of judgment 65; Tyler Burge: Frege on truth 97; Leila Haaparanta: Frege on existence 155;
    Part III. Logical theory
    Michael D. Resnik: Frege's proof of referentiality 177; Nino B. Cocchiarella: Frege, Russell and Logicism: a logical reconstruction 197; Robert B. Brandom: Frege's technical concepts: some recent developments 253;
    Part IV. Philosophy of mathematics
    Philip Kitcher: Frege, Dedekind, and the philosophy of mathematics 299; Gregory Currie: Continuity and change in Frege's philosophy of mathematics 345; A. W. Moore and Andrew Rein: Grundgesetze, Section 10 375; Index of names 385; Index of subjects 388-390.
    From the General Introduction: "In recent literature [about Frege], one can also find a wealth of new and sometimes controversial viewpoints. For instance, Jean van Heijenoort has called our attention to an important but neglected aspect of Frege's attitude to logic and language that he calls 'logic as language'. Hans Slugs has challenged on a large scale the received view of Frege as a lonely figure in nineteenth-century philosophy whose ancestry goes to medieval objectivists rather than his German predecessors. Sluga wants to place Frege firmly in the middle of the German philosophical tradition of his day. It is indeed unmistakable that there are, for instance, Kantian elements in his thinking that had earlier been overlooked. Indeed, the idea of logic as language is likely to be one of them. Another one is the sharp contrast between the realm of thinking and understanding and the realm of sense and intuition. Sluga's influence is illustrated amply in several papers in this volume. In an attempt to reverse the traditional priorities, Jaakko Hintikka has suggested, relying partly on van Heijenoort's interpretation, that the crucial part of Frege's work in semantics lies in his ideas about the semantics of the familiar elementary logic (truth-functions and quantification) rather than in Frege's theory of sense and reference, which is merely intensional frosting on a more important extensional cake, even though it is typically given the pride of place in expositions in Frege's semantics. As a part of this attempted reversal of emphasis, Jaakko Hintikka has also called attention to the role Frege played in convincing almost everyone that verbs for being had to be treated as multiply ambiguous between the 'is' of identity, the 'is' of predication, the 'is' of existence, and the 'is' of class-inclusion -- a view that had been embraced by few major figures (if any) before Frege, with the exception of John Stuart Mill and Augustus De Morgan. Hintikka has gone on to challenge this ambiguity thesis. At the same time, Frege's role in the genesis of another major twentieth-century philosophical movement, the phenomenological one, has become an important issue. Even the translation of Frege's key term 'Bedeutung' as 'reference' has become controversial.
    The interpretation of Frege is thus thrown largely back in the melting pot. In editing this volume, we have not tried to publish the last word on Frege. Even though we may harbor such ambitions ourselves, they are not what has led to the present editorial enterprise. What we have tried to do is to bring together some of the best ongoing work on Frege. Even though the ultimate judgment on our success lies with out readers, we want to register our satisfaction with all the contributions."
  7. General assessments and historical accounts of Frege's philosophy. Edited by Sluga Hans D. New York: Garland Publishing Co. 1993.
    "The philosophy of Frege" - A collection of essay in four volumes - Vol. 1
  8. Logic and foundations of mathematics in Frege's philosophy. Edited by Sluga Hans D. New York: Garland Publishing Co. 1993.
    "The philosophy of Frege" - A collection of essays in four volumes - Vol. 2
  9. Meaning and ontology in Frege's philosophy. Edited by Sluga Hans D. New York: Garland Publishing Co. 1993.
    "The philosophy of Frege" - A collection of essay in four volumes - Vol. 3
  10. Sense and reference in Frege's philosophy. Edited by Sluga Hans D. New York: Garland Publishing Co. 1993.
    "The philosophy of Frege" - A collection of essay in four volumes - Vol. 4
  11. Philosophie und Logik. Frege-Kolloquien Jena 1989/1991. Edited by Stelzner Werner. Berlin: Walter de Gruyter 1993.
  12. Mind, meaning, and mathematics. Essays on the philosophical views of Husserl and Frege. Edited by Haaparanta Leila. Dordrecht: Kluwer 1994.
  13. Frege: sense and reference one hundred years later. Edited by Kotatko Peter and Biro John. Dordrecht: Kuwer Academic Publishers 1995.
  14. Frege: Importance and Legacy. Edited by Schirn Matthias. Berlin: Walter de Gruyter 1996.
  15. Gottlob Frege: Werk und Wirkung. Mit den unveröffentlichten Vorschlägen für ein Wahlgesetz von Gottlob Frege. Edited by Gabriel Gottfried and Dathe Uwe. Paderborn: Mentis 2000.
  16. Building on Frege: new essays on sense, content, and concept. Edited by Newen Albert, Nortmann Ulrich, and Stuhlmann-Laeisz Rainer. Stanford: CSLI Publications 2001.
  17. From Frege to Wittgenstein. Perspectives on Early Analytic Philosophy. Edited by Reck Erich H. Oxford: Oxford University Press 2002.
  18. Das Wahre und das Falsche. Edited by Greimann Dirk. Hildesheim: Georg Olms 2003.
  19. Frege's Lectures on Logic. Carnap's Student Notes, 1910-1914. Chicago: Open Court 2004.
    Translated and edited by Erich H. Reck and Steve Awodey.
    Based on the German text, edited, with introduction and annotations by Gottfried Gabriel.
  20. Frege's Philosophy in Context. Edited by Beaney Michael and Reck Erich H. New York: Routledge 2005.
    Gottlob Frege. Critical Assessments of Leading Philosophers. Vol. I
  21. Frege's Philosophy of Logic. Edited by Beaney Michael and Reck Erich H. New York: Routledge 2005.
    Gottlob Frege. Critical Assessments of Leading Philosophers. Vol. II
  22. Frege's Philosophy of Mathematics. Edited by Beaney Michael and Reck Erich H. New York: Routledge 2005.
    Gottlob Frege. Critical Assessments of Leading Philosophers. Vol. III
  23. Frege's Philosophy of Thought and Language. Edited by Beaney Michael and Reck Erich H. New York: Routledge 2005.
    Gottlob Frege. Critical Assessments of Leading Philosophers. Vol. IV
  24. The Cambridge Companion to Frege. Edited by Potter Michael and Ricketts Thomas. Cambridge: Cambridge University Press 2010.
  25. Angelelli Ignacio. Studies in Gottlob Frege and Traditional Philosophy. Dordrecht: D. Reidel 1967.
    Contents: 0. Introduction 1; 1. Ontology 9; 2. Semantics 37; 3. The so-called logical relations 92; 4. The traditional lack of distinction between UF [das Fallen eines Einzelnen unter einen Begriff] and UO [the relation of subordination between two concepts] 107; 5. 'Merkmal-Eigenschaft' 138; 6. Function 150; 7. The idea of levels ('Stufen') in the philosophical tradition 192; 8. 'Wertverlauf' 205; 9. Existence 224; 10. Number 231; 11. The main results of the present investigation 252; Appendix 261; Bibliography 274; Index of names 287; Index of subjects 291.
    From the Introduction: "The present work is not intended to be a presentation of or an introduction to Frege's doctrines (though it may be so in some respects). It presupposes a general knowledge of Frege's main doctrines and terminology, as well as of the main recent discussions on Frege.
    Fregean terminology or doctrines are explained only so far as is necessary for each single discussion. (For instance, from an explanatory point of view, Frege's ideas on number should have been presented at the beginning, and not in the last chapter.)
    As has been said, Frege's different aspects are distributed according to a hierarchy, in which his insight into number has the central place.
    Nevertheless, in looking for an answer to our primary question, the method used has been analytical rather than synthetical; thereby, of course, the deep unity of Frege's thought has continually been taken into account.
    Some of the philosophically relevant aspects of Frege's philosophy have been, so to speak, isolated, and the general question of his significance in the context of the philosophical tradition has been reiterated in reference to each single aspect. Thus the general question has split into a set of particular investigations, which is reflected in the title of the present work.
    (...)
    Each one of these 'Studies on G. Frege and Traditional Philosophy' is intended to satisfy simultaneously, at least in some degree, the following three conditions:
    (1) that they be a critical discussion of some fragment of Frege's thought;
    (2) that they be an application of Fregean doctrines to the philosophical past;
    (3) that they be a study of some feature of the philosophical tradition which seems necessary for a better understanding of Frege's doctrines, and this in two ways: (a) intrinsically (i.e., a Fregean doctrine is confusing or not easily intelligible unless it is situated in the whole context of Western philosophy), (b) extrinsically (i.e., a Fregean doctrine, clear enough in itself, may be better appreciated in its full significance by comparing it with some similar doctrine of the philosophical tradition)." pp. 2-4
  26. Angelelli Ignacio, "On identity and interchangeability in Leibniz and Frege," Notre Dame Journal of Formal Logic 8: 94-100 (1967).
  27. Angelelli Ignacio. Friends and opponents of the substitutivity of identical in the history of logic. In Studien zu Frege / Studies on Frege I - III. Edited by Schirn Matthias. Stuttgart: Fromman-Holzboog 1976. pp. 141-166
    Vol. II
  28. Angelelli Ignacio. Frege's Notion of 'Bedeutung'. In Logic, Methodology and Philosophy of Science Vol. VI. Proceedings of the Sixth International Congress of Logic, Methodology and Philosophy of Science. Edited by Cohen Jonathan. Amsterdam: North-Holland 1982. pp. 735-754
  29. Angelelli Ignacio, "Frege and abstraction," Philosophia Naturalis 21: 453-471 (1984).
    I list, and quote from Frege's texts on abstraction (section 1). Their content falls under three rubrics: ordinary abstraction, magical abstraction and definitions by abstraction. Frege's remarks on each of these types of abstraction are examined (sections 2, 3, 4). The result (section 5) is negative: Frege was not interested in abstraction; in fact, he even recommended that the term 'abstraction' be avoided.
    The phrase 'definition by abstraction' is mentioned by Frege just once, in a letter to Russell. Although Frege has hardly anything to say about it, that Peanonian phrase leads to a wider historical discussion (section 6) in which two methods are contrasted: the abstraction method (Peano, Weyl, Lorenzen) and the looking-around method (Frege, Carnap et al.). The phrase 'definition by abstraction', originally designed by Peano to refer to the abstraction method, ended up being used, quite inappropriately, as a designation of the looking-around procedure.
    Peano's abstraction method may be referred to as "modern abstraction", insofar as it improves upon the traditional theories of abstraction. In section 7 it is argued that modern abstraction rescues the pre-Fregean persistent attempts to define number as product of abstraction. These preFregean attempts, right in their purpose, went astray in their application of abstraction, basically because of lacking a logico-linguistically well defined theory of abstraction. If reconstructed by means of modern abstraction, the pre-Fregean attempts appear (1) to be immune to Frege's criticisms, (2) to yield a better notion of number than Frege's own, "logistic", looking-around inspired definition.
    Also in section 7, modern abstraction is shown to establish a "bridge" between the traditional and Fregean theories of predication."

    Note
    : I am grateful to CAMLS (Committee for attendance to meetings of learned societies) as well as to the Liberal Arts Foundations, The University of Texas at Austin, for helping me to attend the VII International Congress of Logic, Methodology and Philosophy of Science, Salzburg, July 1983, where this paper was presented. An abstract of the paper, published at the time of the meeting, needs the following two qualifications: a) "Frege refers to abstraction on several occasions, always negatively": this is wrong to the extent that in Frege's references to ordinary abstraction there is no criticism. (b) "Numbers as set of units" is not a traditional notion "vindicated" by modern abstraction except in the queer sense that the predicate "x is a set of units" might be shown to be invariant with respect to underlying equivalence relation of one-one correspondence among the sets from which number is abstracted.
  30. Anscombe Gertrud Elisabeth, "Existence and truth," Proceedings of the Aristotelian Society 88: 1-12 (1988).
  31. Bar-Elli Gilead. The Sense of Reference. Intentionality in Frege. Berlin: Walter de Gruyter 1996.
  32. Beaney Michael. Frege: making sense. London: Duckworth 1996.
  33. Beaney Michael. The Frege Reader. Oxford: Blackwell 1997.
  34. Bell David. Frege's theory of judgement. Oxford: Clarendon Press 1979.
  35. Bell David, "On the translation of Frege's "Bedeutung"," Analysis 60: 191-195 (1980).
  36. Bell David, "Thoughts," Notre Dame Journal of Formal Logic 28: 36-50 (1987).
  37. Benoist Jocelyn, "Qu'est-ce qu'un jugement? Brentano, Frege, Husserl," Études Phénoménologiques 14 (27-28): 169-192 (1998).
  38. Born Rainer. Frege. In Routledge history of philosophy. Volume IX: Philosophy of science, logic and mathematics in the Twetieth century. Edited by Kearney Richard. New York: Routledge 1996. pp. 124-156
  39. Burge Tyler, "Belief de re," Journal of Philosophy 74: 338-362 (1977).
  40. Burge Tyler, "Sinning against Frege," Philosophical Review 88: 398-432 (1979).
  41. Burge Tyler, "Frege on extensions of concepts, from 1884 to 1903," Philosophical Review 93: 3-34 (1984).
  42. Burge Tyler, "The concept of truth in Frege's program," Philosophia Naturalis 21: 507-512 (1984).
  43. Burge Tyler. Frege on truth. In Frege Synthesized. Edited by Haaparanta Leila and Hintikka Jaakko. Dordrecht: Reidel 1986. pp. 97-154
    From the General Introduction by Leila Haaparanta and Jaakko Hintikka: "In his paper, entitled 'Frege on Truth', Tyler Burge suggests that Frege's odd-sounding conclusion about truth and falsity should be taken seriously. In the first section of his article he claims that too little attention has ben paid to the pragmatic basis of Frege's view that truth values are objects. According to Burge, Frege is committed to the doctrine that logic is primarily concerned with the normative notion of truth. The second section of Burge's paper consists mainly of the criticism of Dummett's interpretation of Frege's theses on truth values. In section III Burge purports to show how Frege's identification of the truth values with particular objects has its sources in 'some of his deepest philosophical conceptions'. He holds the view that 'in particular, it proceeds from a theory about the nature of logical objects, from a thesis about the aim and ordering of logic, and from his conceptions of assertion and truth.'" p. 6
  44. Burge Tyler, "Frege on knowing the Third Realm," Mind 101: 633-650 (1992).
  45. Burge Tyler. Truth, Thought, Reason. Essays on Frege. Oxford: Clarendon Press 2005.
  46. Carl Wolfgang. Frege's Theory of Sense and Reference. Its Origins and Scope. Cambridge: Cambridge University Press 1994.
  47. Currie Gregory, "Frege on thoughts," Mind 89: 234-248 (1980).
  48. Currie Gregory. Frege. An introduction to his philosophy. Sussex: The Harvester Press 1982.
  49. Dejnozka Jan. The Ontology of the Analytic Tradition and Its Origins. Realism and Identity in Frege, Russell, Wittgenstein, and Quine. Lanham: Littlefield Adams Books 1996.
    Paperback edition reprinted with corrections, 2002; reprinted with further corrections, 2003.
    "While many books discuss the individual achievements of Frege, Russell, Wittgenstein, and Quine, few books consider how the thought of all four thinkers bears on the fundamental questions of twentieth century philosophy. This book is about existence-identity connections in Frege, Russell, Wittgenstein, and Quine. The thesis of the book is that there is a general form of ontology, modified realism, which these great analysts share not only with each other, but with most great philosophers in the Western tradition. Modified realism is the view that in some sense there are both real identities and conceptual (or linguistic) identities. In more familiar language, it is the view that there are both real distinctions and distinctions in reason (or in language). Thus in modified realism, there are some real beings which can serve as a basis for accommodating possibly huge amounts of conceptual or linguistic relativity, or objectual identities' 'shifting' as sortal concepts or sortal terms 'shift.' Therefore, on the fundamental level of ontology, the linguistic turn was not a radical break from traditional substance theory. Dejnozka also holds that the conflict in all four analysts between private language arguments (which imply various kinds of realism) and conceptual "shifting" (which suggests conceptual relativism) is best resolved by, and is in fact implicitly resolved by, their respective kinds of modified realism. Frege and Russell, not Wittgenstein and Quine, emerge as the true analytic progenitors of 'no entity without identity,' offering between them at least twenty-nine private language arguments and fifty-eight 'no entity without identity' theories."
  50. Dejnozka Jan. Dummett's Backward Road to Frege and to Intuitionism. In The philosophy of Michael Dummett. The Library of Living Philosophers. Edited by Auxier Randall E. La Salle: Open Court 2007. pp. 55-113
    "This paper is on Michael Dummett's paper, "The Context Principle: Centre of Frege's Philosophy" (read in 1993, published in 1995), in which Dummett revises his thinking on Frege. But it is really on Frege. I argue that Dummett's semantic program for Frege rests on a scholarly and philosophical mistake. Namely, it takes what Russell calls the backward road from reference to sense. Since Dummett endorses the backward road, I must show that the mistake is genuine. But I need not enter the murky waters of "On Denoting" to do so, since I make the mistake independently clear. After arguing that no senses are objects or functions, I show how we can keep Frege's context principle from bifurcating into one principle for senses and another for references. I conclude by showing that intuitionism is a form of the backward road and shares in the mistake." (Jan Dejnožka)

    "Thus, I recant my earlier view and am now in full agreement with Jan Dejnožka that senses - even thoughts - cannot be objects. He deserves credit for perceiving this....The whole apparatus of objects, concepts, and functions is inapplicable in the realm of sense. Dr. Dejnožka perceives this too....I think now that Frege ought to have held that view, and I applaud Dr. Dejnožka's recognition of this." Michael Dummett, "Reply to Jan Dejnožka," in The Philosophy of Michael Dummett, 122-23.
  51. Dejnozka Jan, "Dummett's Forward Road to Frege and to Intuitionism," Diametros 25: 118-131 (2010).
    The article is available at: http://www.diametros.iphils.uj.edu.pl/pdf/diam25dejnozkaen.PDF

    "This paper continues my discussion of Frege with Michael Dummett in The Philosophy of Michael Dummett (2007). Most of it is about Dummett's adopting my view that Frege's senses cannot be objects. The issues include: the cognitive order versus the ontological order for the forward road; the nature and identity of senses; the different senses of "intension;" the nature of saturation; whether special quantifiers are now needed for senses; and Frege's earlier and later permutation arguments. I also continue our discussion of the implications of the forward road for intuitionism."
  52. Dummett Michael. Frege: philosophy of language. London: Duckworth 1973.
    Second edition 1981
  53. Dummett Michael, "Was Frege a philosopher of language?," Revue Internationale de Philosophie 33: 786-810 (1979).
  54. Dummett Michael. The interpretation of Frege's philosophy. London: Duckworth 1981.
  55. Dummett Michael. Frege: philosophy of mathematics. Harvard: Harvard University Press 1995.
  56. Dummett Michael. Frege and other philosophers. Oxford: Oxford University Press 1996.
  57. Falkenberg Gabriel. Sinn, Bedeutung, Intensionalität: der Fregesche Weg. Tübingen: Mohr Siebeck 1998.
  58. Forgie William, "Kant and Frege: existence as a second level property," Kant Studien 91: 165-177 (2000).
  59. Føllesdal Dagfinn. Husserl and Frege: A Contribution to Elucidating the Origins of Phenomenological Philosophy. In Mind, Meaning, and Mathematics. Essays on the Philosophical Views of Husserl and Frege. Edited by Haaparanta Leila. Dordrecht: Kluwer 1994. pp. 3-50
    Originally published in German as: Husserl und Frege. Ein Beitrag zur Beleuchtung der Enstehung der phänomenologischen Philosophie, Oslo, Aschehoug, 1958.
  60. Føllesdal Dagfinn. Bolzano, Frege and Husserl on reference and object. In Future pasts. The analytic tradition in twentieth century philosophy. Edited by Floyd Juliet and Shieh Sanford. Oxford: Oxford University Press 2001. pp. 67-80
  61. Gabriel Gottfried, "Fregean connection: Bedeutung, value and truth-value," Philosophical Quarterly 34: 372-376 (1984).
  62. Geach Peter Thomas and Anscombe Gertrud Elisabeth. Three philosophers. Oxford: Blackwell 1961.
    Contents: Analytical Table of Contents VI-XX; G. E. M. Anscombe: Aristotle: The Search for Substance 1; P. T. Geach: Aquinas 65; P. T. Geach: Frege 127-162.
  63. Goldfard Warren. Frege's conception of logic. In Future pasts. The analytic tradition in twentieth century philosophy. Edited by Floyd Juliet and Shieh Sanford. Oxford: Oxford University Press 2001. pp. 25-42
  64. Greimann Dirk. Freges Konzeption der Wahrheit. Hildesheim: Georg Olms 2003.
  65. Grossmann Reinhardt, "Frege's Ontology," Philosophical Review 70: 23-40 (1961).
    Reprinted in: Edwin B. Allaire [and others], Essays in Ontology, The Hague, Martinus Nijhoff, 1963, pp. 106-120; reprinted also in: D. E. Klemke (ed.), Essays on Frege, Urbana, University of Illinois Press, 1974, pp. 79-98.
  66. Grossmann Reinhardt. Reflections on Frege's philosophy. Evanston: Northwestern University Press 1969.
  67. Guenthner Franz, "Comments on Hintikka's 'A Hundred years later'," Synthese 59: 51-58 (1984).
  68. Haaparanta Leila. Frege's Doctrine of Being. Helsinki: Acta Philosophica Fennica 1985.
    Contents: Preface 3; A note on the textual references and the bibliography 5; I. Introduction 9; II. The interpretational framework 27; III. The origin of the thesis concerning the ambiguity of the word 'Is' 47; IV. Identity and predication 59; V. Existence 128; VI. Concluding remarks 159; Bibliography 162; Index of names 179.
    "The purpose of this work is to clarify the philosophical basis of Frege's doctrine concerning the word 'is'. Frege's doctrine of being is partly considered in its historical setting, formed mainly by Leibniz and Kant. Since the ambiguity thesis is one of the cornerstones of Frege's new logic, this work will, to some extent, help to indicate how Frege arrived at his great logical innovation. I shall proceed by first presenting a short survey of the different approaches to Frege's philosophy and thereafter outlining Frege's historical setting (Chapter II.1.). Then I shall present the main features of Frege's view of logic (Chapter II.2.). After that, I shall say a few words of the history of the word 'being' in philosophical and philological literature and study Frege's texts concerning the ambiguity doctrine (Chapter III). In Chapter IV there is a discussion on Frege's distinction between identity and predication with reference to Leibniz's and Kant's thought and some remarks are also made on class-inclusion. In Chapter V there are comments on Frege's doctrine of existence with reference to Kant's ideas. Finally, I shall make some concluding remarks on Frege in a wider historical context (Chapter VI). Chapter II will give the interpretational framework for considering Frege's doctrine of being. Chapters IV and V are meant to show how this general hypothesis works in the textual material and thereby to yield a detailed interpretation of Frege's view." pp. 16-17.
  69. Haaparanta Leila. Frege on Existence. In Frege Synthesized. Edited by Haaparanta Leila and Hintikka Jaakko. Dordrecht: Reidel 1986. pp. 155-174
    From the General Introduction by Leila Haaparanta and Jaakko Hintikka: "In her article 'Frege on Existence' Leila Haaparanta emphasizes that Frege's greatest insight was the idea of first-order language, which, to a large extent, motivated the rest of his innovations. Haaparanta focuses her attention on Frege's concept of existence, which receives special attention in Frege's thought in connection with the thesis concerning the ambiguity of such words for being as the English 'is'. The ambiguity thesis was an important part of the Fregean paradigm of first-order logic. Haaparanta argues that Frege does not only assume the word 'is' to be ambiguous but that he considers 'exists', or the 'is' of existence, to be an equivocal word. She suggests that the equivocity view has a metaphysical and epistemological background in Frege's thought. Her paper thus pushes a great deal further the suggestions of Jaakko Hintikka mentioned earlier in this Introduction." p. 6
  70. Haaparanta Leila. On Frege's concept of Being. In The logic of Being. Historical studies. Edited by Hintikka Jaakko and Knuttila Simo. Dodrecht: Reidel Publishing Company 1986. pp. 269-289
  71. Haaparanta Leila, "Existence and propositional attitudes: a Fregean analysis," Logical Analysis and History of Philosophy 4: 75-86 (2001).
  72. Hale Bob, "Frege's platonism," Philosophical Quarterly 34: 224-241 (1984).
  73. Hill Claire Ortiz. Word and Object in Husserl, Frege, and Russell. The Roots of Twentieth-Century Philosophy. Athens, Ohio: Ohio University Press 1991.
    Reprinted 2001.
    Contents: Abbreviations IX; Preliminary terminological comments XI; Glossary XIII; Acknowledgments XIV; Introduction 1.
    Part One: Logic, realism and the foundations of arithmetic
    1. The argument that Frege influenced Husserl 7; 2. Husserl, Frege, and psychologism 13; 3. Sense, meaning, and noema; 4. Husserl's 1891 critique of Frege 43; 5. Frege's review and the development of Husserl's thought 57; Conclusion: analyticity 91.
    Part Two: Conceptual clarity
    Introduction 99; 6. Intensions and extensions 103; 7. Presentation and ideas 125; 8. Function and concept 137; 9. On denoting 147; Conclusion: The way things are 163; Notes 175; Bibliography 191; Index 215.
    From the Introduction: "As a book by the founder of phenomenology that examines Frege's ideas from Brentano's empirical standpoint, Husserl's Philosophy of Arithmetic is both an early work of phenomenology and of logical empiricism. In it Husserl predicted the failure of Frege's attempt to logicize arithmetic and to mathematize logic two years before the publication of the Basic Laws of Arithmetic in 1893. I hope to show that Husserl did so in terms that would prefigure both the account Frege would give of his error after Russell encountered the paradoxes ten years later and the discussions of Principia Mathematica. Moreover, in locating the source of Frege's difficulties in the ambiguous theory of identity, meaning, and denotation that forms the basis of Frege's logical project and generates Russell's contradictions, Husserl's discussions indicate that these contradictions may have as serious consequences for twentieth century philosophy of language as they have had for the philosophy of mathematics.
    This book is about these Austro-German roots of twentieth century philosophy. It is mainly about the origins of analytic philosophy, about the transmission of Frege's thought to the English speaking world, and about the relevance of Husserl's early criticism of Frege's Foundations of Arithmetic to some contemporary issues in philosophy. It is more about Husserl the philosopher of logic and mathematics than it is about Husserl the phenomenologist, and it is principally addressed to those members of the philosophical community who, via Russell, have been affected by Frege's logic.
    This makes it very different from work on Husserl and Frege that has focused on the importance of Frege's criticism of Husserl's Philosophy of Arithmetic and attendant issues. The goal of this book is quite the opposite. It studies the shortcomings in Frege's thought that Husserl flagged and Russell endeavored to overcome. One possible sequel to this book would be a thorough study of Husserl's successes and failures in remedying the philosophical ills he perceived all about him, but that goes beyond the scope of this work, which follows the issues discussed into the work of Russell and his successors." (pp. 3-4)
  74. Hill Claire Ortiz and Rosado Haddock Guillermo. Husserl or Frege?: Meaning, Objectivity, and Mathematics. Chicago: Open Court 2000.
  75. Hintikka Jaakko, "Frege's hidden semantics," Revue Internationale de Philosophie 33: 716-722 (1979).
  76. Hintikka Jaakko. Semantics: a revolt against Frege. In Contemporary philosophy. Vol. I. Edited by Floistad Guttorm. The Hague: Martinus Nijhoff 1981. pp. 57-82
  77. Hintikka Jaakko, "A hundred years later: the rise and fall of Frege's influence in language theory," Synthese 59: 27-50 (1984).
  78. Holenstein Elmar. The meaning of "Bedeutung" in Frege. A philological inquiry. In History of semiotics. Edited by Eschbach Achim and Trabant Jürgen. Amsterdam: John Benjamins Publishing Company 1983. pp. 311-321
  79. Imbert Claude. Phénoménologies et langues formulaires. Paris: Presses Universitaires de France 1992.
  80. Kemp Gary, "Truth in Frege's 'Law of Truth'," Synthese 105: 31-51 (1995).
  81. Kenny Anthony. Frege. An introduction to the founder of modern analytic philosophy. Oxford: Blackwell 2000.
  82. Kleemeier Ulrike. Gottlob Frege: Kontext-Prinzip und Ontologie. Freiburg: Verlag K. Alber 1997.
  83. Klement Kevin. Frege and the logic of sense and reference. London: Routledge 2002.
  84. Klemke Elmer D., "Frege's philosophy of logic," Revue Internationale de Philosophie 33: 666-693 (1979).
  85. Kluge Eike-Henner W., "Frege, Leibniz et alii," Studia Leibnitiana 9: 266-274 (1977).
  86. Kluge Eike-Henner W., "Bolzano and Frege: some conceptual parallels," Grazer Philosophische Studien 10: 21-42 (1980).
  87. Kluge Eike-Henner W. The Metaphysics of Gottlob Frege. An Essay in Ontological Reconstruction. The Hague: Martinus Nijhoff 1980.
  88. Kluge Eike-Henner W., "Frege, Leibniz and the notion of an ideal language," Studia Leibnitiana 12: 140-154 (1980).
  89. Kreiser Lothar. Gottlob Frege: Leben, Werk, Zeit. Hamburg: Felix Meiner 2001.
  90. Kremer Michael, "Judgment and truth in Frege," Journal of the History of Philosophy 38: 549-581 (2000).
  91. Kutscher Franz von. Gottlob Frege: eine Einführung in sein Werk. Berlin : Walter de Gruyter 1989.
  92. Largeault Jean. Logique et philosophie chez Frege. Paris: Béatrice-Nauwelaerts 1970.
  93. Levine James, "Logic and truth in Frege," Aristotelian Society.Supplementary volume 70: 141-175 (1996).
  94. Long P. and White R., "On the translation of Frege's Bedeutung: a reply to Bell," Analysis 40: 196-202 (1980).
  95. Makin Gideon. The metaphysicians of meaning: Russell and Frege on sense and denotation. London: Routledge 2000.
  96. Mendelsohn Richard. Frege on Predication. In Midwest Studies in Philosophy. Volume VI. The foundations of analytic philosophy. Edited by French Peter, Uehling Jr.Theodore E., and Wettstein Howard. Minneapolis: University of Minnesota Press 1981. pp. 69-82
  97. Mendelsohn Richard, "Frege's two senses of 'Is'," Notre Dame Journal of Formal Logic 28: 139-160 (1987).
  98. Mendelsohn Richard. The Philosophy of Gottlob Frege. New York: Cambridge University Press 2004.
  99. Mohanty Jitendra Nath, "Husserl and Frege: a new look at their relationship," Research in Phenomenology 4: 51-62 (1974).
    Reprinted in: J. N. Mohanty (ed.) - Readings on Husserl's Logical Investigations - The Hague, Martinus Nijhoff, 1977 pp. 22-32.
  100. Mohanty Jitendra Nath. Husserl and Frege. Bloomington: Indiana University Press 1982.
  101. Moravcsik Julius M. Frege and Chomsky on thought and language. In Midwest Studies in Philosophy. Volume VI. The foundations of analytic philosophy. Edited by French Peter, Uehling Jr.Theodore E., and Wettstein Howard. Minneapolis: University of Minnesota Press 1981. pp. 105-123
  102. Noonan Harold W. Frege: a critical introduction. Oxford: Blackwell 2001.
  103. Parsons Terence. Fregean theories of truth and meaning. In Frege: importance and legacy. Edited by Schirn Matthias. Berlin: Walter de Gruyter 1996. pp. 371-409
  104. Picardi Eva. Assertion and assertion sign. In Le teorie delle modalità. Atti del Convegno internazionale di storia della logica. Edited by Corsi Giovanni, Mangione Corrado, and Mugnai Massimo. Bologna: CLUEB 1989. pp. 139-154
    "In spite of the fact that a number of semantic notions currently used in modal logic go back to the work of Gottlob Frege as it was interpreted by Carnap in 1947 (1) Frege's rare remarks on the subject of modality show that he considered modal distinctions of little relevance to logic. And this may strike one as rather odd: for was it not one of Frege's aims to show that arithmetical propositions are analytic, if they are derivable as theorems in a sufficiently strong logic, on the basis of impeccable definitions and purely logical axioms? Moreover -- the objector may continue -- analytical propositions are knowable a priori (actually, necessarily so) and whatever is knowable a priori is a necessary truth (though, perhaps, not viceversa). Since in Die Grundlagen der Arithmetik (2) Frege did appeal to some of these notions, the question arises how we are to interpret his statements on the subject of modality. This may at first seem a rather roundabout way of approaching the subject of assertion and assertion sign, and perhaps it is. But if we are to appreciate the profoundly innovative character of Frege's doctrine of truth and assertion it may prove a good strategy to touch briefly on the way in which Frege addressed the subject of analyticity and modality. Accordingly, after my having advanced some tentative suggestions as to the grounds of Frege's disparaging remarks about modality, I shall concentrate on the issue of Frege's recasting certain traditional distinctions in the theory of judgement, epitomized as it were in the introduction of a new sign into his logical notation -- a truly "momentous event" (to borrow a phrase of Wittgenstein's [TLP 5.452]), who, however, emphatically denied that this was a case in point (TLP 4.442) (3). I shall also mention a number of reinterpretations of Frege's judgement stroke proposed by later authors, so that the peculiarity of Frege's symbolic notation can be better appreciated." p. 139

    (1) R. Carnap, Meaning and Necessity, 1947 (2nd ed. 1956), Chicago: The University of Chicago Press.
    (2) G. Frege, Die Grundlagen der Arithmetik. Eine logisch mathematische Untersuchung Über den Begriff der Zahl. 1884, Breslau: W. Koebner. 1986, Centenarausgabe (C. Thiel ed), Hamburg: F.Meiner. 1986, Stuttgart: Reclam.(=GLA). 1950 Engl. transl. by J. L. Austin, 2nd rev. ed. 1953, Oxford: Blackwell.
    (3) L. Wittgenstein, Logisch-philosophische Abhandlung (1921) = Tractatus Logico-philosophicus (1922). 1961, Engl. transl. by D. Pears and B. McGuinness, London: Routledge &Kegan Paul (=TLP).
  105. Picardi Eva. La chimica dei concetti. Linguaggio, logica, psicologia 1879-1927. Bologna: Il Mulino 1994.
  106. Picardi Eva, "Sigwart, Husserl and Frege on truth and logic, or is psychologism still a threat?," Eureopean Journal of Philosophy 5: 162-182 (1997).
  107. Resnik Michael, "The context-principle in Frege's philosophy," Philosophical and Phenomenological Research 27: 356-365 (1967).
  108. Ricketts Thomas, "Logic and truth in Frege," Aristotelian Society.Supplementary volume 70: 121-140 (1996).
  109. Rieger Adam, "Paradox without Basic Law V: a problem with Frege's ontology," Analysis 62: 327-330 (2002).
  110. Rosado Haddock Guillermo and Piedras Rio, "Remarks on sense and reference in Frege and Husserl," Kant Studien 73: 425-439 (1982).
  111. Rosado Haddock Guillermo, "On Frege's two notions of sense," History and Philosophy of Logic 7: 31-41 (1986).
    "Frege had not one but two different notions of sense, namely, that of 'Uber Sinn und Bedeutung' and one implicit in a letter to Husserl of 1906 and elsewhere. This last one originates in Frege's notion of conceptual content. The distinction is used to clarify some obscurities in Frege's thought. In the last section a sort of 'explicans' of Frege's notion of conceptual content is introduced and applied to the semantic analysis of mathematics."
  112. Rosado Haddock Guillermo. A critical introduction to the philosophy of Gottlob Frege. Aldershot: Ashgate 2006.
  113. Rousseau André. La sémantique logique de Gottlob Frege. In Signs and signification. Vol. I. Edited by Gill Harjeet Singh and Manetti Giovanni. New Delhi: Bahri Publications 1999. pp. 195-215
  114. Sainsbury Richard Mark. Departing from Frege: essays in the philosophy of language. London: Routledge 2002.
  115. Salmon Nathan. Frege's Puzzle. Cambridge: MIT Press 1991.
  116. Schmitz François, "Verité et sens: retout à Frege," Revue Internationale de Philosophie 46: 505-526 (1992).
  117. Sluga Hans D., "Frege and the rise of analytic philosophy," Inquiry 18: 471-487 (1976).
  118. Sluga Hans D., "Frege's alleged Realism," Inquiry 20: 227-242 (1977).
  119. Sluga Hans D. Gottlob Frege. London: Boston and Henley 1980.
  120. Sluga Hans D. Gottlob Frege. London: Routledge & Kegan Paul 1980.
  121. Sluga Hans D., "Truth before Tarski," Vienna Circle Institute Yearbook 6: 27-41 (1998).
  122. Sommers Fred. Frege or Leibniz? In Studies on Frege. Logic and semantics. Edited by Schirn Matthias. Stuttgart-Bad Cannstatt: Frommann-Holzboog 1976. pp. 11-34
    Volume III
  123. Stevenson Leslie, "Frege's two definitions of quantification," Philosophical Quarterly 23: 207-223 (1973).
  124. Stuhlmann-Laeisz Rainer. Gottlob Freges 'Logische Untersuchungen' : Darstellung und Interpretation. Darmstadt: Wissenschaftliche Buchgesellschaft 1995.
  125. Thiel Christian. Sense and reference in Frege's logic. Dordrecht: Reidel Publishing Company 1968.
  126. Tichy Pavel. The foundations of Frege's logic. Berlin: Walter de Gruyter 1988.
  127. Tugendhat Ernst, "The meaning of Bedeutung in Frege," Analysis 30: 177-189 (1970).
  128. Van Heijenoort Jean, "Sense in Frege," Journal of Philosophical Logic 6: 93-102 (1977).
    Reprinted in: J. Van Heijenoort - Selected essays - Napoli, Bibliopolis, 1985, pp. 55-63
  129. Van Heijenoort Jean, "Frege on sense identity," Journal of Philosophical Logic 6: 93-102 (1977).
    Reprinted in: J. Van Heijenoort - Selected essays - Napoli, Bibliopolis, 1985, pp. 65-69.
  130. Weiner Joan. Frege in perspective. Ithaca: Cornell University Press 1991.
  131. Wiggins David, "Meaning, truth-conditions, proposition: Frege's doctrine of sense retrieved, resumed and redeployed in the light of certain recent criticisms," Dialectica 46: 61-90 (1992).
  132. Wiggins David. The Kant-Frege-Russell view of existence: towards a rehabilitation of the second-level view. In Modality, morality, and belief: essays in honor of Ruth Barcan Marcus. Edited by Sinnott-Armstrong Walter. Cambridge: Cambridge University Press 1994. pp. 93-116
  133. Wolenski Jan, "The reception of Frege in Poland," History and Philosophy of Logic 25: 37-51 (2004).
  134. Yourgrau Palle, "Frege on truth and reference," Notre Dame Journal of Formal Logic 28: 132-138 (1987).
  135. Zimmermann Albert. Gottlob Freges Erklärungen des Sinngehalts von 'Existenz'. In Francisco Suárez. "Der ist der Mann". Apéndice Francisco Suárez De generatione et corruptione. Homenaje al Prof. Salvador Castellote. Edited by Schmutz Jacob. Valencia: Facultad de Teología San Vicente Ferrer 2004. pp. 413-431

 

 

Last modified: Sunday, May 13, 2012