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On the Structure of Finite Integral Commutative Residuated Chains
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SYSNO ASEP 0365295 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title On the Structure of Finite Integral Commutative Residuated Chains Author(s) Horčík, Rostislav (UIVT-O) SAI, RID Source Title Journal of Logic and Computation - ISSN 0955-792X
Roč. 21, č. 5 (2011), s. 717-728Number of pages 12 s. Language eng - English Country GB - United Kingdom Keywords residuated lattice ; ordered residuated monoid ; nucleus ; conucleus,Abelian lattice-ordered group ; free commutative monoid Subject RIV BA - General Mathematics CEZ AV0Z10300504 - UIVT-O (2005-2011) UT WOS 000295183000002 EID SCOPUS 80053261693 DOI 10.1093/logcom/exp059 Annotation Among the class of finite integral commutative residuated chains (ICRCs), we identify those algebras which can be obtained as a nuclear retraction of a conuclear contraction of a totally ordered Abelian ℓ-group. We call the ICRCs satisfying this condition regular. Then we discuss the structure of finite regular ICRCs. Finally, we prove that the class of regular members generate a strictly smaller variety than the variety generated by ICRCs. Workplace Institute of Computer Science Contact Tereza Šírová, sirova@cs.cas.cz, Tel.: 266 053 800 Year of Publishing 2012
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