Algebras with hyperidentities of the variety of De Morgan algebras
Yuri Movsisyan, Vahagn Aslanyan · Journal of Contemporary Mathematical Analysis (Armenian Academy of Sciences) · 2013
The paper characterizes the algebras with hyperidentities of the variety of De Morgan algebras. For these algebras with two binary operations we prove a structure theorem. As a consequence, we obtain a finite base of the hyperidentities for the variety of De Morgan algebras having functional and objective ranks not exceeding three.