Embedding semigroups in groups. A geometrical approach.
Embedding semigroups in nilpotent-generated semigroups
Embedding semigroups in semibands.
Embedding semigroups in semibands of depth two.
Embedding semigroups in ...-trivial semigroups.
Embedding semigroups into semigroups with countability index two.
Embedding topological semigroups into the hyperspaces over topological groups
Embeddings in iteration groups and semigroups with nontrivial units.
E-minimal semigroups.
Endomorphism monoids of acts over monoids.
Endomorphism monoids of bands.
Endomorphism monoids of free acts and 0-wreath products of monoids III.
Endomorphism monoids of free acts and 0-wreath products of monoids, I. Annihilator properties.
Endomorphism monoids of free acts and 0-wreath products of monoids, II. Regularity.
Endomorphisms of complete Heyting algebras.
Epimorphisms and amalgams
Epimorphisms and dominions.
Epimorphisms, dominions and varieties of semigroups.
Epimorphisms of inverse semigroups of homeomorphisms between closed subsets.
Epimorphisms, permutation identities and finite semigroups.