Zobrazeno 1 - 4
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pro vyhledávání: '"Jianrong Wu"'
Autor:
Han Wang, Jianrong Wu
Publikováno v:
AIMS Mathematics. 7:11759-11771
In this paper, firstly, we introduce the concepts of continuity and boundedness of linear operators between two fuzzy quasi-normed spaces with general continuous t-norms, prove the equivalence of them, and point out that the set of all continuous lin
Autor:
Wei Zhou, Jianrong Wu
Publikováno v:
AIMS Mathematics. 7:15982-15991
Fuzzy quasi-normed space provides an ideal mathematical framework for studying asymmetric phenomena. In this paper, we prove a version of the Ekeland variational principle in fuzzy quasi-normed spaces and apply it to Caristi's fixed point theorem and
Autor:
Rui Gao, Jianrong Wu
Publikováno v:
AIMS Mathematics, Vol 6, Iss 3, Pp 2359-2368 (2021)
In this paper, we introduce the convergence of a fuzzy soft filter with the help of the Q-neighborhoods and study the relations between fuzzy soft nets and fuzzy soft filters. In addition, we use fuzzy soft filters to characterize some basic concepts
Autor:
Zhenyu Jin, Jianrong Wu
Publikováno v:
AIMS Mathematics, Vol 5, Iss 6, Pp 6006-6019 (2020)
Ulam stability problems have received considerable attention in the field of differential equations. However, how to effectively build the fuzzy model for Ulam stability problems is less attractive due to varies of differentiabilities requirements. T