Journal of Siberian Federal University. Mathematics & Physics / Equationally Extremal Semilattices

Full text (.pdf)
Issue
Journal of Siberian Federal University. Mathematics & Physics. 2017 10 (3)
Authors
Shevlyakov, Artem N.
Contact information
Shevlyakov, Artem N.: Omsk Branch of Sobolev Institute of Mathematics SB RAS Pevtsova, 13, Omsk, 644099 Omsk State Technical University Mira, 11, Omsk, 644050 Russia;
Keywords
semilattice; equation; solutions; consistency; universal algebraic geometry
Abstract

In the current paper we study extremal semilattices with respect to their equational properties. In the class Sn of all semilattices of order n we find semilattices which have maximal (minimal) number of consistent equations. Moreover, we find a semilattice in Sn with maximal sum of numbers of solutions of equations.

Pages
298–304
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/33630