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» On the Fusion of Coalgebraic Logics
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TCS
2002
14 years 10 months ago
The continuum as a final coalgebra
oole.stanford.edu/pub/ABSTRACTS Pratt, V.R., "Transition and Cancellation in Concurrency and Branching Time", Math. Structures in Comp. Sci., 13:4, 485-529, August 2003. ...
Dusko Pavlovic, Vaughan R. Pratt
IGPL
2010
156views more  IGPL 2010»
14 years 9 months ago
Fusion of sequent modal logic systems labelled with truth values
Fusion is a well-known form of combining normal modal logics endowed with a Hilbert calculi and a Kripke semantics. Herein, fusion is studied over logic systems using sequent calc...
João Rasga, Karina Roggia, Cristina Sernada...
FOSSACS
2006
Springer
15 years 2 months ago
Presenting Functors by Operations and Equations
We take the point of view that, if transition systems are coalgebras for a functor T, then an adequate logic for these transition systems should arise from the `Stone dual' L ...
Marcello M. Bonsangue, Alexander Kurz
CALCO
2007
Springer
118views Mathematics» more  CALCO 2007»
15 years 4 months ago
Coalgebraic Epistemic Update Without Change of Model
Abstract. We present a coalgebraic semantics for reasoning about information update in multi-agent systems. The novelty is that we have one structure for both states and actions an...
Corina Cîrstea, Mehrnoosh Sadrzadeh
FOSSACS
2005
Springer
15 years 4 months ago
Duality for Logics of Transition Systems
We present a general framework for logics of transition systems based on Stone duality. Transition systems are modelled as coalgebras for a functor T on a category X. The propositi...
Marcello M. Bonsangue, Alexander Kurz