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» Logics with an existential modality
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LFCS
1992
Springer
15 years 4 months ago
Many-Valued Non-Monotonic Modal Logics
Among non-monotonic systems of reasoning, non-monotonic modal logics, and autoepistemic logic in particular, have had considerable success. The presence of explicit modal operator...
Melvin Fitting
IGPL
2008
116views more  IGPL 2008»
15 years 19 days ago
Modal Matters for Interpretability Logics
This paper is the first in a series of three related papers on modal methods in interpretability logics and applications. In this first paper the fundaments are laid for later res...
Evan Goris, Joost J. Joosten
96
Voted
VL
2007
IEEE
104views Visual Languages» more  VL 2007»
15 years 6 months ago
A Peirce Style Calculus for ALC
Description logics (DLs) are a well-understood family of knowledge representation (KR) languages. The notation of DLs has the flavour of a variable-free first order predicate lo...
Frithjof Dau, Peter W. Eklund
FOSSACS
2008
Springer
15 years 2 months ago
Beyond Rank 1: Algebraic Semantics and Finite Models for Coalgebraic Logics
Coalgebras provide a uniform framework for the semantics of a large class of (mostly non-normal) modal logics, including e.g. monotone modal logic, probabilistic and graded modal l...
Dirk Pattinson, Lutz Schröder
83
Voted
ICFP
2003
ACM
16 years 17 days ago
An extension of HM(X) with bounded existential and universal data-types
We propose a conservative extension of HM(X), a generic constraint-based type inference framework, with bounded existential (a.k.a. abstract) and universal (a.k.a. polymorphic) da...
Vincent Simonet