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Listar por autor "Sun, Taixiang"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por autor "Sun, Taixiang"

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    The depth and the attracting centre for a continuous map on a fuzzy metric interval 
    Sun, Taixiang; Li, Lue; Su, Guangwang; Han, Caihong; Xia, Guoen (Universitat Politècnica de València, 2020-10-01)
    [EN] Let I be a fuzzy metric interval and f be a continuous map from I to I. Denote by R(f), Ω(f) and ω(x, f) the set of recurrent points of f, the set of non-wandering points of f and the set of ω- limit points of x under ...
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    The periodic points of ε-contractive maps in fuzzy metric spaces 
    Sun, Taixiang; Han, Caihong; Su, Guangwang; Qin, Bin; Li, Lue (Universitat Politècnica de València, 2021-10-01)
    [EN] In this paper, we introduce the notion of ε-contractive maps in fuzzy metric space (X, M, ∗) and study the periodicities of ε-contractive maps. We show that if (X, M, ∗) is compact and f : X −→ X is ε-contractive, ...