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APAL
2005
154views more  APAL 2005»
13 years 5 months ago
A Sahlqvist theorem for distributive modal logic
In this paper we consider distributive modal logic, a setting in which we may add modalities, such as classical types of modalities as well as weak forms of negation, to the fragm...
Mai Gehrke, Hideo Nagahashi, Yde Venema
LFCS
2009
Springer
13 years 11 months ago
Completeness Results for Memory Logics
Memory logics are a family of modal logics in which standard relational structures are augmented with data structures and additional operations to modify and query these structure...
Carlos Areces, Santiago Figueira, Sergio Mera
FOSSACS
2006
Springer
13 years 9 months ago
A Finite Model Construction for Coalgebraic Modal Logic
In recent years, a tight connection has emerged between modal logic on the one hand and coalgebras, understood as generic transition systems, on the other hand. Here, we prove tha...
Lutz Schröder
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
CORR
2011
Springer
151views Education» more  CORR 2011»
12 years 8 months ago
A New Representation Theorem for Many-valued Modal Logics
We propose a new definition of the representation theorem for many-valued logics, with modal operators as well, and define the stronger relationship between algebraic models of ...
Zoran Majkic