Lattices of quasi-equational theories as congruence lattices of semilattices with operators, part I
dc.contributor.author | Adaricheva, Kira | |
dc.contributor.author | Nation, J. B. | |
dc.date.accessioned | 2016-02-09T08:19:14Z | |
dc.date.available | 2016-02-09T08:19:14Z | |
dc.date.issued | 2012 | |
dc.description.abstract | We show that for every quasivariety K of structures (where both functions and relations are allowed) there is a semilattice S with operators such that the lattice of quasi-equational theories of K (the dual of the lattice of sub-quasivarieties of K) is isomorphic to Con(S;+; 0; F). As a consequence, new restrictions on the natural quasi-interior operator on lattices of quasi-equational theories are found. | ru_RU |
dc.identifier.citation | Adaricheva Kira, Nation J.B.; 2012; Lattices of quasi-equational theories as congruence lattices of semilattices with operators, part I; arXiv.org | ru_RU |
dc.identifier.uri | http://nur.nu.edu.kz/handle/123456789/1206 | |
dc.language.iso | en | ru_RU |
dc.rights | Attribution-NonCommercial-ShareAlike 3.0 United States | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/3.0/us/ | * |
dc.subject | Research Subject Categories::MATHEMATICS | ru_RU |
dc.subject | lattices of quasi-equational theories | ru_RU |
dc.title | Lattices of quasi-equational theories as congruence lattices of semilattices with operators, part I | ru_RU |
dc.type | Article | ru_RU |