A Characterization of (2, n )-Semigroup of n -Place Functions and De Morgan (2, n )-Semigroup of n -Place Functions
J. Pashazadeh, Yuri Movsisyan · Communications in Algebra · 2012
In this article, by defining n Mann's compositions and one unary operation on the set of n-place functions over some set, we construct a De Morgan (2, n)-semigroup of n-place functions and so find an abstract characterization of this algebras.