Listar Facultad de Ciencias por autor "c8366bf7-5b53-49c7-b648-2e41af0b7588"

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  • Anaya Ortega, José Guadalupe; Capulín Pérez, Félix; Castañeda Alvarado, Enrique; Sánchez Garrido, Mónica (Topology and its applications, 2021-09-21)
    In this paper, we study inverse limits with one upper semi-continuous function which is the union of mappings. Using the concept of Dom(F), we give sufficient conditions so that, the inverse limit is either a continuum or a ...
  • Anaya Ortega, José Guadalupe; Capulín Pérez, Félix; Sánchez Garrido, Mónica (Revista Integración, 2021-05-17)
    Abstract. J. J. Charatonik formulated in 1991 the following problem: What are all mappings that preserve contractibility (noncontractibility) of dendroids? On the other hand, J. J. Charatonik, W. J. Charatonik, and ...

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