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Listar por palabra clave "Fuzzy contractive mapping"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por palabra clave "Fuzzy contractive mapping"

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    A Banach contraction principle in fuzzy metric spaces defined by means of t-conorms 
    Gregori Gregori, Valentín; Miñana, Juan-José (Springer-Verlag, 2021-07)
    [EN] Fixed point theory in fuzzy metric spaces has grown to become an intensive field of research. The difficulty of demonstrating a fixed point theorem in such kind of spaces makes the authors to demand extra conditions ...
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    Contractive sequences in fuzzy metric spaces 
    Gregori Gregori, Valentín; Miñana, Juan-José; Miravet-Fortuño, David (Elsevier, 2020-01-15)
    [EN] In this paper we present an example of a fuzzy psi-contractive sequence in the sense of D. Mihet, which is not Cauchy in a fuzzy metric space in the sense of George and Veeramani. To overcome this drawback we introduce ...
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    On fuzzy phi-contractive sequences and fixed point theorems 
    Gregori Gregori, Valentín; Miñana, Juan José (Elsevier, 2016-10-01)
    In this paper we give a fixed point theorem in the context of fuzzy metric spaces in the sense of George and Veeramani. As a consequence of our result we obtain a fixed point theorem due to D. Mihet and generalize a fixed ...
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    Vector-Valued Fuzzy Metric Spaces and Fixed Point Theorems 
    Shukla, Satish; Dubey, Nikita; Miñana, Juan-José (MDPI AG, 2024-04)
    [EN] The purpose of this paper is to generalize the concept of classical fuzzy set to vector-valued fuzzy set which can attend values not only in the real interval [0, 1] , but in an ordered interval of a Banach algebra ...