Compositional Meaning
in Logic

[GeTFun 1.0]

Here the schedule of the workshop

Workshop organized by

Carlos Caleiro
SQIG-IT & TU Lisbon, PT

João Marcos
LoLITA / DIMAp, UFRN, BR

The Fregean-inspired Principle of Compositionality of Meaning (PoC), for formal languages, may be construed as asserting that the meaning of a compound expression is deterministically (and often recursively) analysable in terms of the meaning of its constituents, taking into account the mode in which these constituents are combined so as to form the compound expression. From a logical point of view, this amounts to prescribing a constraint —that may or may not be respected— on the internal mechanisms that build and give meaning to a given formal system. Within the domain of formal semantics and of the structure of logical derivations, PoC is often directly reflected by metaproperties such as truth-functionality and analyticity, characteristic of computationally well-behaved logical systems.

The workshop GeTFun is dedicated to the study of various well-motivated ways in which the attractive properties and metaproperties of truth-functional logics may be stretched so as to cover more extensive logical grounds. The ubiquity of non-classical logics in the formalization of practical reasoning demands the formulation of more flexible theories of meaning and compositionality that allow for the establishment of coherent and inclusive bases for their understanding. Such investigations presuppose not only the development of adequate frameworks from the perspectives of Model Theory, Proof Theory and Universal Logic, but also the construction of solid bridges between the related approaches based on various generalizations of truth-functionality. Applications of broadly truth-functional logics, in their various guises, are envisaged in several areas of computer science, mathematics, philosophy and linguistics, where the ever increasing complexity of systems continuously raise new and difficult challenges to compositionality.

The workshop occurs within the scope of the Marie Curie IRSES project GeTFun ("Generalizations of Truth-Functionality").

Call for Abstracts

We welcome submissions on all topics related to compositionality of meaning in logic, and in particular to issues connected to generalizations of metalogical notions such as:

  • truth-functionality
  • nondeterminism in semantics
  • logical bivalence vs algebraic many-valuedness
  • analyticity
  • subformula principle and complexity measures
  • semantic effectiveness and decision procedures for non-classical logics
  • cut-free vs cut-based proof formalisms
  • proof strategies and proof-search
  • modular logical specification formalisms
  • rule invertibility, structurality and logical harmony

Submissions should consist of an abstract of up to 1,000 words, sent by email before 1st Dec 2012 to:: getfunw@gmail.com

 

 

 

 

 

Keynote Speakers

Agata Ciabattoni
TU Wien, AT

"Analytic calculi for non-classical logics: The Baha'i Method"

Edward Hermann Haeusler
PUC-Rio, BR

"Universality, Naturality and Logical Systems"

Beata Konikowska
IPI PAN, PL
"From non-deterministic semantics to ordinary Gentzen sequent calculi"

Heinrich Wansing
RUB, DE
"Falsification, Natural Deduction, and Bi-Intuitionistic Logic

Contributing Speakers

Ofer Arielli and Anna Zamansky, Dpt of Computer Science, Tel-Aviv University, A dissimilarity-based approach to handling inconsistency in non-truth-functional logics

Andre Bazzoni Bueno, IHPST, University Panthéon-Sorbonne, Paris 1, France, A Theorem on Compositionality and Recursion

Benjamín Bedregal and Regivan Santiago, DIMAp, LoLITA, UFRN, Natal, Brazil, Toward a Nondeterministic Fuzzy Logic

Carolina Blasio and João Marcos, CLE, UNICAMP and DIMAp, LoLITA, UFRN, Natal, Brazil, Do not be afraid of the Unknown

Thomas Macaulay Ferguson, City University of New York, USA On the Correctness of the Thomason Embedding

Casper Storm Hansen.Northern Institute of Philosophy University of Aberdeen, UK Alternative Supervaluation for Kripke's Theory of Truth

Ingolf Max, Dpt of Philosophy, University of Leipzig, Germany (Non-)Compositionality in Many-Valued and Two-Dimensional Logics

Ori Lahav and Anna Zamanski, Dpt of Computer Science, Tel-Aviv, Israel and Technical University of Vienna, Austria, Finite-Valued Semantics for Canonical Labelled Calculi

Manuel A. Martins and George Voutsadakis, Dpt of Mathematics, University of Aveiro, Portugal andDpt of Mathematics and Computer Science. Lake Superior State University, USA Malinowski Modalization and the Leibniz Hierarchy

João Marcos and Sanderson Molick. LoLITA, DIMAp and Dpt of Philosophy, UFRN, Natal, Brazil The Mistery of Duality Unraveled --- Dualizing Rules, Operators, and Logics

Vivek Nigam, Gislele Machado, and Elaine Pimentel,Dpt of Mathematics, Federal University of Minais Gerais UFMG. TU Wien, Austria and Dpt of Computer Science, Federal University of Paraiba, Brazil, A framework for specifying and reasoning in sequent calculus systems

Mykola S.Nikitchenko and Stepan S. Shkilnyak, Taras Shevchenko National University of Kyiv, Ukraine, Developing a Hierarchy of Composition-Nominative Logics

Elaine Pimentel, Vivek Nigam, Carlos Ramirez and Julian Lopez, Dpt of Mathematics, Federal University of Minais Gerais UFMG and Dpt of Computer Science, Federal University of Paraiba, Brazil, On Logical Harmony, Sequent Systems and Modality

Fagner Santana and Regivan Santiago, Dpt of Mathematics and DIMAp, LoLITA, UFRN, Natal, Brazil, Toward a Notion of i-Distance-Based Reasoning

Marcos Silva, Dpt of Philosophy, Federal University of Ceara, Fortaleza, Brazil, The Tractarian Collapse: On contradictions, Monsenses, Mutilated Truth-Ttables and Limits of Truth-Functionality

Daniel Skurt, Dpt of Philosophy, University of Leipzig, Germany Suszko-Reduced Logics and Truth-Functionality