On a representation of monounary algebras
In this note we deal with a question concerning monounary algebras which is analogous to an open problem for partially ordered sets proposed by Duffus and Rival.
On a representation of semigroups by products of algebras and relations
On a simple one-element extension of left zero semigroups
On a variety of infinite algebras
On algebraic lattices and semisimple algebras
On algebraic operations of a lattice-ordered group
On algebra-lattices
On Algebras all of Whose Subalgebras are Simple; Some Solutions of Plonka's Problem
On algebras and clones.
On algebras having at most two algebraic operations depending on variables
On algebras with bases of different cardinalities
On another two cryptographic identities in universal Osborn loops.
On automorphism groups of planar lattices
The structure of automorphisms of planar lattices is analyzed.
On automorphism groups of relational systems and universal algebras
On automorphisms of algebras with a single unary operation
On automorphisms of computability potential scales for -element algebras.
On binary polynomials in idempotent commutative groupoids
On bisemilattices. I
On Boolean Extensions of Primal Algebras.
On bounding congruences in some algebras having the lattice structure