6. Papers

The quasivariety generated by the suborder lattice of a four-element chain

Samariddin E..Isomiddinov
1. Novosibirsk State university, Novosibirsk, Russia
s.isomiddinov@g.nsu.ru
Marina V. Schwidefsky
Scopus Author ID: 58000305400
Researcher ID: F-8922-2019
1. Sobolev Institute of Mathematics SBRAS, Novosibirsk, Russia
m.schwidefsky@g.nsu.ru
The material was received by the Editorial Board: 05.06.2026

The quasivariety generated by the suborder lattice of a four-element chain is established to be a variety. An equational basis for this variety is found.

УДК 512.56

The quasivariety generated by the suborder lattice of a four-element chain
Read more

Keywords: equational basis, variety, lattice


References: Samariddin E.Isomiddinov, Marina V.Schwidefsky The quasivariety generated by the suborder lattice of a four-element chain. Mat. Trudy. 2026, 29, № 3. P. 95–127. DOI: 10.25205/1560-750X-2026-29-3-95-127