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» Implicational (semilinear) logics I: a new hierarchy
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AML
2010
96views more  AML 2010»
13 years 4 months ago
Implicational (semilinear) logics I: a new hierarchy
In Abstract Algebraic Logic, the general study of propositional non-classical logics has been traditionally based on the abstraction of the Lindenbaum-Tarski process. In this proce...
Petr Cintula, Carles Noguera
APAL
2006
91views more  APAL 2006»
13 years 4 months ago
Computing interpolants in implicational logics
I present a new syntactical method for proving the Interpolation Theorem for the implicational fragment of intuitionistic logic and its substructural subsystems. This method, like...
Makoto Kanazawa
SEBD
2001
145views Database» more  SEBD 2001»
13 years 6 months ago
Reasoning over Conceptual Schemas and Queries in Temporal Databases
This paper introduces a new logical formalism, intended for temporal conceptual modelling, as a natural combination of the well-known description logic DLR and point-based linear ...
Alessandro Artale, Enrico Franconi, Milenko Mosuro...
JUCS
2007
100views more  JUCS 2007»
13 years 4 months ago
On BCK Algebras - Part I.a: An Attempt to Treat Unitarily the Algebras of Logic. New Algebras
: Since all the algebras connected to logic have, more or less explicitely, an associated order relation, it follows that they have two presentations, dual to each other. We classi...
Afrodita Iorgulescu
JUCS
2008
147views more  JUCS 2008»
13 years 4 months ago
On BCK Algebras - Part I.b: An Attempt to Treat Unitarily the Algebras of Logic. New Algebras
: Since all the algebras connected to logic have, more or less explicitely, an associated order relation, it follows that they have two presentations, dual to each other. We classi...
Afrodita Iorgulescu