Burzyk, Józef; Ferens, Cezary; Mikusinski, Piotr(Universitat Politècnica de València, 2008-10-01)
[EN] Generalized quotients are defined as equivalence classes of pairs (x, f), where x is an element of a nonempty set X and f is an element of a commutative semigroup G acting on X. Topologies on X and G induce a natural ...