Homogeneous Structures, Constraint Satisfaction Problems, and Topological Clones

Financiador

Organização

Publicações

HS-stability and complex products in involution semigroups

Publication . Bodor, Bertalan; Lehtonen, Erkko; Quinn-Gregson, Thomas; Verhulst, Nikolaas; CMA - Centro de Matemática e Aplicações; Springer

When does the complex product of a given number of subsets of a group generate the same subgroup as their union? We answer this question in a more general form by introducing HS-stability and characterising the HS-stable involution subsemigroup generated by a subset of a given involution semigroup. We study HS-stability for the special cases of regular ∗-semigroups and commutative involution semigroups.

2021-10Artigo científico

Acesso aberto

Ver mais

Entidade financiadora

European Commission

Programa de financiamento

H2020

Número da atribuição

681988