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Añadidos recientemente

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Applied General Topology - Vol 20, No 2 (2019): Enviados recientemente

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    Existence results of delay and fractional differential equations via fuzzy weakly contraction mapping principle 
    Tabassum, Rehana; Azam, Akbar; Mohammed, Shehu Shagari (Universitat Politècnica de València, 2019-10-01)
    [EN] The purpose of this article is to extend the results derived through former articles with respect to the notion of weak contraction into intuitionistic fuzzy weak contraction in the context of (T,N,∝) -cut set of an ...
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    Balleans, hyperballeans and ideals 
    Dikranjan, Dikran; Protasov, Igor; Protasova, Ksenia; Zava, Nicolò (Universitat Politècnica de València, 2019-10-01)
    [EN] A ballean B (or a coarse structure) on a set X is a family of subsets of X called balls (or entourages of the diagonal in X × X) dened in such a way that B can be considered as the asymptotic counterpart of a uniform ...
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    On proximal fineness of topological groups in their right uniformity 
    Bouziad, Ahmed (Universitat Politècnica de València, 2019-10-01)
    [EN] A uniform space X is said to be proximally fine if every proximally continuous function defined on X into an arbitrary uniform pace Y is uniformly continuous. We supply a proof that every topological group which is ...
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    Matrix characterization of multidimensional subshifts of finite type 
    Sharma, Puneet; Kumar, Dileep (Universitat Politècnica de València, 2019-10-01)
    [EN] Let X ⊂ AZd be a 2-dimensional subshift of finite type. We prove that any 2-dimensional subshift of finite type can be characterized by a square matrix of infinite dimension. We extend our result to a general d-dimensional ...
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    ec-Filters and ec-ideals in the functionally countable subalgebra of C*(X) 
    Veisi, Amir (Universitat Politècnica de València, 2019-10-01)
    [EN] The purpose of this article is to study and investigate ec-filters on X and ec-ideals in C*c (X) in which they are in fact the counterparts of zc-filters on X and zc-ideals in Cc(X) respectively. We show that the ...