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JANCL
2002
77views more  JANCL 2002»
13 years 5 months ago
Axiomatizing Distance Logics
In [8, 6] we introduced a family of `modal' languages intended for talking about distances. These languages are interpreted in `distance spaces' which satisfy some (or a...
Oliver Kutz, Holger Sturm, Nobu-Yuki Suzuki, Frank...
LOGCOM
2006
90views more  LOGCOM 2006»
13 years 5 months ago
Transfer Results for Hybrid Logic. Part I: The Case Without Satisfaction Operators
For every Kripke complete modal logic L we define its hybrid companion LH . For a reasonable class of logics, we present a satisfiability-preserving translation from LH to L. We p...
Nick Bezhanishvili, Balder ten Cate
KR
2004
Springer
13 years 11 months ago
Majority Logic
We extend graded modal logic (GML) to a logic that captures the concept of majority. We provide an axiomatization for majority logic, MJL, and sketch soundness and completeness pr...
Eric Pacuit, Samer Salame
JAPLL
2010
104views more  JAPLL 2010»
13 years 4 months ago
Complete axiomatizations for XPath fragments
We provide complete axiomatizations for several fragments of XPath: sets of equivalences from which every other valid equivalence is derivable. Specifically, we axiomatize downwar...
Balder ten Cate, Tadeusz Litak, Maarten Marx
AIML
2008
13 years 7 months ago
Proof systems for the coalgebraic cover modality
abstract. We investigate an alternative presentation of classical and positive modal logic where the coalgebraic cover modality is taken as primitive. For each logic, we present a ...
Marta Bílková, Alessandra Palmigiano...