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.
This publication is cited in the following 2 articles:
A N Rybalov, A N Shevlyakov, “Equationally extreme trees”, J. Phys.: Conf. Ser., 1901:1 (2021), 012048
A. N. Shevlyakov, M. A. Vakhrameev, “On equations over brandt semigroups”, Mechanical Science and Technology Update (MSTU-2018), Journal of Physics Conference Series, 1050, IOP Publishing Ltd, 2018, 012079