Cancellable elements of the lattices of varieties of semigroups and epigroups

2018/10/03 by Shaprynskii, V. Yu., Skokov, D. V., Vernikov, B. M. · 1 citation
#08B15 #20M07 #FOS: Mathematics #Group Theory (math.GR)

paper · doi:10.48550/arxiv.1810.01610

Abstract

We completely determine all semigroup [epigroup] varieties that are cancellable elements of the lattice of all semigroup [respectively epigroup] varieties.

Cited by

• Modular elements of the lattices of varieties of semigroups and epigroups. I

Related

• Cancellable elements of the lattice of epigroup varieties
• Cancellable elements of the lattice of semigroup varieties: varieties\n satisfying a permutational identity of length 3
• On modular and cancellable elements of the lattice of semigroup\n varieties
• Cancellable elements in the lattice of overcommutative semigroup varieties
• Modular elements of the lattices of varieties of semigroups and epigroups. I