M-SOLID STRONG QUASIVARIETIES OF PARTIAL ALGEBRAS

Saofee Busaman; Klaus Denecke

Saofee Busaman
Klaus Denecke

Keywords: Partial algebra, strong quasivariety, strong M-hyperquasi-identity, M-solid strong quasivariety.

Abstract

In this paper the hyperequational theory for strong and strong regular varieties of partial algebras will be extended to strong and strong regular quasivarieties of partial algebras. Two kinds of strong quasi-identities are deﬁned and the corresponding model classes are characterized.