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Listar por palabra clave "Approach space"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por palabra clave "Approach space"

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    A note on separation in AP 
    Lowen, R.; Sioen, M. (Universitat Politècnica de València, 2003-10-01)
    [EN] It is our aim in this note to take a closer look at some separation axioms in the construct AP of approach spaces and contractions. Whereas lower separation axioms seem to be qualitative, the higher ones seem to have ...
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    Functorial approach structures 
    Brümmer, Guillaume C.L.; Sioen, M. (Universitat Politècnica de València, 2003-04-01)
    [EN] We show that there exists at least a proper class of functorial approach structures, i.e., right inverses to the forgetful functor T : AP→ Top (where AP denotes the topological construct of approach spaces and ...