4 search results - page 1 / 1 » Congruence Lattices of Semilattices with Operators |
DM
2008
13 years 4 months ago
2008
By a nearlattice is meant a join-semilattice having the property that every principal filter is a lattice with respect to the semilattice order. We introduce the concept of (relat...
CCA
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. In this paper we study a reducibility that has been introduced by Klaus Weihrauch or, more precisely, a natural extension of this reducibility for multi-valued functions ...
LICS
2006
IEEE
13 years 10 months ago
2006
IEEE
Constraint languages that arise from finite algebras have recently been the object of study, especially in connection with the Dichotomy Conjecture of Feder and Vardi. An importa...
ASIAN
1998
Springer
13 years 9 months ago
1998
Springer
Chi calculus was proposed as a process algebra that has a uniform treatment of names. The paper carries out a systematic study of bisimilarities for chi processes. The notion of L-...