Results 131 to 139 of about 1,621 (139)

λ− Wijsman statistical convergence on time scales

Communications in Statistics - Theory and Methods, 2021
We construct λ− Wijsman density and λ− Wijsman statistical convergence (SC) on a time scale. Furthermore, strongly Wijsman λp− summability is defined.
Emrah Yilmaz, Tuba Gulsen, Yavuz Altin, Hikmet Koyunbakan   +3 more
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Wijsman Lacunary $${\mathbf{\mathcal{I}}}$$-Invariant Convergence of Sequences of Sets

Proceedings of the National Academy of Sciences, India Section A: Physical Sciences, 2020
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Dündar, Erdinç, Akın, Nimet Pancaroğlu, Ulusu, Uğur   +2 more
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Wijsman convergence: A survey

Set-Valued Analysis, 1994
The author, a leading authority on hyperspaces, provides an excellent survey of Wijsman convergence which was first introduced thirty years back. Originally meant for convex analysis, the convergence was studied in depth by various workers in hyperspaces.
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Wijsman convergence of convex sets under renorming

Nonlinear Analysis: Theory, Methods & Applications, 1994
Let \((X,\| \cdot\|)\) be a normed space and denote by \(C(X)\) the nonempty closed convex subsets of \(X\). It is known that equivalent norms on \(X\) may determine distinct Wijsman topologies on \(C(X)\). The purpose of the present paper is to describe the weak topology on \(C(X)\) determined by all distance functionals of the form \(d_ p (x,\cdot)\)
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WIJSMAN LACUNARY STATISTICAL CONVERGENCE OF TRIPLE SEQUENCES WITH ORDER α

Missouri Journal of Mathematical Sciences
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Altaweel, Nifeen H., Rashid, M. H. M., Alshehri, Maryam G., Albalawi, Razan   +3 more
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Wijsman regularly ideal convergence of double sequences of sets

Journal of Intelligent & Fuzzy Systems, 2019
 In this paper, we introduce the notions of regularly ( I W 2 , I
Dündar, Erdinç, Pancaroğlu Akın, Nimet   +1 more
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Wijsman convergence in the hyperspace of a metric space

1985
Let (X,d) be a metric space with metric d. This paper studies Wijsman convergence (w-convergence for short) in 2 x, the power set of X, and \(2_ 0\) X the subfamily of non-empty subsets of X, as well as the hyperspace c(X), which is the set of all closed subsets of X and \(C_ 0(X)\) the set of all non-empty closed subsets of X.
Lechicki, A, LEVI, SANDRO
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Space of Wijsman $$\mu $$-Deferred Cesàro I-Statistically Convergent of Order (a, b) Set Sequence

Proceedings of the National Academy of Sciences, India Section A: Physical Sciences, 2023
Khan, Vakeel A., Khan, Izhar Ali, Hazarika, Bipan   +2 more
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