Embedding compact t-semigroups into compact uniquely divisible semigroups.
Embedding in compact uniquely divisible semigroups.
Embedding S(X) into S(Y) [Book]
Embedding topological semigroups into the hyperspaces over topological groups
Endomorphic actions of ßN on the torus group.
Epimorphisms and semilattices of semigroups.
Equicontinuous commutative semigroups of onto functions
Errors in elements of compact semigroups.
Exemples d'actions non continues d'un groupe dans un compact.
Existence and structure theorems for semigroup compactifications.
Extending congruences on factors of ideally compactifiable semigroups.