Displaying similar documents to “Inflation of Semigroups”

Enumeration of Γ-groups of finite order

Dariush Heidari, Marzieh Amooshahi (2015)

Discussiones Mathematicae - General Algebra and Applications

Similarity:

The concept of Γ-semigroups is a generalization of semigroups. In this paper, we consider Γ-groups and prove that every Γ-group is derived from a group then, we give the number of Γ-groups of small order.

Continuous isometric semigroups and reflexivity

Marek Ptak (1991)

Annales Polonici Mathematici

Similarity:

 Abstract. We consider the reflexivity of a WOT-closed algebra generated by continuous isometric semigroups parametrized by the semigroup of non-negative reals or the semigroup of finite sequences of non-negative reals. It is also proved that semigroups of continuous unilateral multi-parameter shifts are reflexive.