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Listar por palabra clave "Fixed point theorem"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por palabra clave "Fixed point theorem"

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    A Fixed-Point Type Result for Some Non-Differentiable Fredholm Integral Equations 
    Hernández-Verón, Miguel A.; Singh, Sukhjit; Martínez, Eulalia; Yadav, Nisha (Vilnius Gediminas Technical University, 2024)
    [EN] In this paper, we present a new fixed-point result to draw conclusions about the existence and uniqueness of the solution for a nonlinear Fredholm integral equation of the second kind with non -differentiable Nemytskii ...
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    On Banach contraction principles in fuzzy metric spaces 
    Gregori Gregori, Valentín; Miñana, Juan-José; Sapena Piera, Almanzor (Babes-Bolyai University, 2018)
    [EN] In this paper we discuss the concept of Cauchy sequence due to Grabiec, that we call G-Cauchy, in the context of fuzzy metric spaces. It leads to introduce and study a concept of weak $-completeness in fuzzy and ...
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    On compactness and G-completeness in fuzzy metric spaces 
    Tirado Peláez, Pedro (University of Sistan and Baluchestan, 2012-11)
    [EN] In [Fuzzy Sets and Systems 27 (1988) 385-389], M. Grabiec introduced a notion of completeness for fuzzy metric spaces (in the sense of Kramosil and Michalek) that successfully used to obtain a fuzzy version of Banach´s ...
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    On completeness in metric spaces and fixed point theorems 
    Gregori Gregori, Valentín; Miñana, Juan-José; Roig, Bernardino; Sapena Piera, Almanzor (Springer-Verlag, 2018-12)
    [EN] Complete ultrametric spaces constitute a particular class of the so called, recently, G-complete metric spaces. In this paper we characterize a more general class called weak G-complete metric spaces, by means of ...