Listar Científica por autor "4be2737e-7ab7-40cd-b089-86e7c2a6179d"

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  • Carranza Cruz, Rosa Isela; Maya Escudero, David; Orozco Zitli, Fernando; Anaya Ortega, José Guadalupe (Topology and its Applications, 2017-10-17)
    A continuum is a non-degenerate compact connected metric space. Let C(X) be the hyperspace of all subcontinua of X. An element A2C(X) makes a hole in C(X) ifC(X){A} is not unicoherent. In this paper, we characterize the ...
  • Juárez Villa, Leonardo; Capulín Pérez, Félix; Orozco Zitli, Fernando; Castañeda Alvarado, Enrique (Universidad Autónoma del Estado de México, 2018-02-16)
    En esta tesis se presentan propiedades reacionadas con la pseudocontractibilidad y algunas otras propiedades topologicas, adicionalmente se presentan resultados de funciones continuas entre continuos que no preservan ...
  • 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 ...
  • 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 ...
  • CAPULIN PEREZ, FELIX; OROZCO ZITLI, FERNANDO; LARA MEJÍA, MIGUEL ANGEL (MATHEMATICA SLOVAKA, 2018-12-07)
    Let X be a continuum. The n-fold hyperspace Cn(X), n < 1, is the space of all nonempty closed subsets of X with at most n components. (t). In this paper we show that the following properties are sequential decreasing ...

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