Bounded commutative residuated l-monoids with general comparability and states

被引:20
|
作者
Dvurecenskij, A
Rachunek, J
机构
[1] Slovak Acad Sci, Inst Math, SK-81473 Bratislava, Slovakia
[2] Palacky Univ, Fac Sci, Dept Algebra & Geometry, CZ-77900 Olomouc, Czech Republic
关键词
bounded commutative Rl-monoid; general comparability property; Boolean element; State; State-morphism; extremal state; filter; maximal filter; MV-algebra; BL-algebra;
D O I
10.1007/s00500-005-0473-0
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Bounded commutative Rl-monoids are a generalization of MV-algebras as well as of BL-algebras. For such monoids the authors in [DvRa] introduced states, analogues of probability measures. We study Boolean elements and introduce the general comparability property. It entails that the monoids with the property are BL-algebras, and extremal states on Boolean elements can be uniquely extended to extremal states on the monoids. Moreover, the hull-kernel topology of maximal filters is totally disconnected.
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页码:212 / 218
页数:7
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