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Listar Facultad de Ciencias por autor "505f4b8f-ae9a-4e14-ad2d-2e0fc5f7df30"

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  • GENERAL PROPERTIES OF PSEUDO-CONTRACTIBILITY 
    CAPULIN PEREZ, FELIX; OROZCO ZITLI, FERNANDO; JUAREZ VILLA, LEONARDO (TOPOLOGY AND ITS APPLICATION, 2018-07-26)
    General facts about pseudo-homotopies and pseudo-contractibilit topological spaces and continua. As a consequence of these, ditions that obstruct pseudo-contractibility and we present contractible continua and ...
  • Ri-SETS, PSEUDOCONTRACTIBILTY AND WEAK CONTRACTIBILITY ON HYPERSPACES OF CONTINUA 
    CAPULIN PEREZ, FELIX; OROZCO ZITLI, FERNANDO; JUAREZ VILLA, LEONARDO (GLANIK MATEMATICKI, 2018-11-01)
    In this paper we discuss the notions of pseudo-contractibility and weak contractibility on hyperspaces of (Hausdorff) continua. Also we prove that if a continuum X contains an R i -set then it is not pseudocontractible. As ...

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