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JLP
2006
99views more  JLP 2006»
13 years 5 months ago
An institution of modal logics for coalgebras
This paper presents a modular framework for the specification of certain inductivelydefined coalgebraic types. Modal logics for coalgebras of polynomial endofunctors on the catego...
Corina Cîrstea
ACS
2008
13 years 5 months ago
On Minimal Coalgebras
Abstract. We define an out-degree for F-coalgebras and show that the coalgebras of outdegree at most form a covariety. As a subcategory of all Fcoalgebras, this class has a termin...
H. Peter Gumm
CALCO
2011
Springer
235views Mathematics» more  CALCO 2011»
12 years 5 months ago
On the Fusion of Coalgebraic Logics
Fusion is arguably the simplest way to combine modal logics. For normal modal logics with Kripke semantics, many properties such as completeness and decidability are known to trans...
Fredrik Dahlqvist, Dirk Pattinson
APAL
1999
97views more  APAL 1999»
13 years 5 months ago
Coalgebraic Logic
Coalgebra develops a general theory of transition systems, parametric in a functor T; the functor T specifies the possible one-step behaviors of the system. A fundamental question...
Lawrence S. Moss
APAL
2008
88views more  APAL 2008»
13 years 5 months ago
Stochastic coalgebraic logic: Bisimilarity and behavioral equivalence
Bisimulations, behavioral equivalence and logical equivalence are investigated for stochastic T-coalgebras that interpret coalgebraic logic which is defined in terms of predicate ...
Ernst-Erich Doberkat