Radicals of semigroups.
Reconnaisseurs pour les sous-monoïdes libres
Representation extension properties of normal bands.
Representation of continuous associative functions.
Strengthened forms of Ling's representation theorem concerning a class of continuous associative functions are given: Firstly the monotonicity condition is removed. Then the associativity condition is replaced by the power associativity.
Representation of inverse semigroups by local automorphisms and multi-automorphisms of groups and rings.
Representation of inverse semigroups by one-to-one partial transformations of a set.
Representation of involuted semigroups by binary relations
Representation of semigroups by products of simple graphs
Representation of semigroups by products of topological spaces with prescribed cardinal functions
Representations by HL-Semigroups.
Representations in varieties of regular involution bands
Representations of commutative semigroups by products of metric -dimensional spaces
Representations of countable commutative semigroups by products of weakly homogeneous spaces
Representations of group and semigroup actions
Representations of involutive semigroups.
Representations of semigroups by linear transformations, Part I.
Representations of semigroups by linear transformations,Part II..
Representations of semigroups of idempotents