Richardson, Gary; Mikusinski, Piotr; Boustique, H.(Universitat Politècnica de València, 2010-10-01)
[EN] Properties of the category consisting of all objects of the form (X, S, λ) are investigated, where X is a convergence space, S is a commutative semigroup, and λ: X × S → X is a continuous action. A “generalized quotient” ...