Caterino, Alessandro; Ceppitelli, Rita; Maccarino, Francesca(Universitat Politècnica de València, 2009-10-01)
[EN] Some theorems concerning the existence of continuous utility functions for closed preorders on submetrizable hemicompact k-spaces are proved. These spaces are precisely the inductive limits of increasing sequences of ...
Kohli, J.K.; Singh, D.(Universitat Politècnica de València, 2008-04-01)
[EN] It is shown that if domain is a sum connected space and range is a T0-space, then the notions of strong continuity, perfect continuity and cl-supercontinuity coincide. Further, it is proved that if X is a sum connected ...