Equational Coalgebraic Logic
Equational Coalgebraic Logic
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DOI:
10.1016/j.entcs.2009.07.097
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发表时间:
2009
影响因子:
--
通讯作者:
Kurz A
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文献类型:
--
作者:
Kurz A
Coalgebra develops a general theory of transition systems, parametric in a functor T; the functor T specifies the possible one-step behaviours of the system. A fundamental question in this area is how to obtain, for an arbitrary functor T, a logic for T-coalgebras. We compare two existing proposals, Moss's coalgebraic logic and the logic of all predicate liftings, by providing one-step translations between them, extending the results in [Raul Andres Leal, Predicate liftings versus nabla modalities, Electr. Notes Theor. Comput. Sci. 203 (2008), no. 5, 195–220] by making systematic use of Stone duality. Our main contribution then is a novel coalgebraic logic, which can be seen as an equational axiomatization of Moss's logic. The three logics are equivalent for a natural but restricted class of functors. We give examples showing that the logics fall apart in general. Finally, we argue that the quest for a generic logic for T-coalgebras is still open in the general case.
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DOI:
10.2168/lmcs-4(2:7)2008
发表时间:
2007-03
期刊:
ArXiv
影响因子:
--
作者:
F. Laroussinie;N. Markey;Ghassan Oreiby
通讯作者:
F. Laroussinie;N. Markey;Ghassan Oreiby
DOI:
10.1109/lics.2001.932486
发表时间:
2001-06
期刊:
Proceedings 16th Annual IEEE Symposium on Logic in Computer Science
影响因子:
--
作者:
M. Fiore;D. Turi
通讯作者:
M. Fiore;D. Turi
DOI:
10.1016/s1571-0661(04)80632-7
发表时间:
2003-07
期刊:
--
影响因子:
--
作者:
F. Bartels;A. Sokolova;E. Vink
通讯作者:
F. Bartels;A. Sokolova;E. Vink
DOI:
--
发表时间:
1998
期刊:
International Workshop on Coalgebraic Methods in Computer Science
影响因子:
--
作者:
A. Kurz
通讯作者:
A. Kurz
影响因子:
1.1
作者:
Lutz Schröder
通讯作者:
Lutz Schröder