Modalities in the Stone age: A comparison of coalgebraic logics
Modalities in the Stone age: A comparison of coalgebraic logics
复制标题
石器时代的形态:余代数逻辑的比较
DOI:
10.1016/j.tcs.2012.03.027
复制
发表时间:
2012
影响因子:
1.1
通讯作者:
Kurz A
中科院分区:
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 (2008) [34] by making systematic use of Stone duality. Our main contribution then is a novel coalgebraic logic, which can be seen as an equational axiomatisation of Moss’s logic. The three logics are equivalent for a natural but restricted class of functors. We give examples showing that the logics differ in general. Finally, we argue that the quest for a generic logic for T-coalgebras is still open in the general case.
登录
查看更多内容
DOI:
--
发表时间:
2012
期刊:
Log. Methods Comput. Sci.
影响因子:
--
作者:
A. Kurz;J. Rosický
通讯作者:
J. Rosický
DOI:
--
发表时间:
2008
期刊:
Advances in Modal Logic
影响因子:
--
作者:
M. Bílková;A. Palmigiano;Y. Venema
通讯作者:
Y. Venema
影响因子:
1.9
作者:
J. Adámek;J. Rosický;E. Vitale
通讯作者:
E. Vitale
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