Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/101614
Title: Selectors for sequences of subsets of hyperspaces
Authors: Osipov, A. V.
Issue Date: 2020
Publisher: Elsevier B.V.
Citation: Osipov A. V. Selectors for sequences of subsets of hyperspaces / A. V. Osipov. — DOI 10.1016/j.topol.2019.107007 // Topology and its Applications. — 2020. — Vol. 275. — 107007.
Abstract: For a Hausdorff space X we denote by 2X the family of all closed subsets of X. In this paper we continue to research relationships between closure-type properties of hyperspaces over a space X and covering properties of X. We investigate selectors for sequence of subsets of the space 2X with the Z+-topology and the upper Fell topology (F+-topology). Also we consider the selection properties of the bitopological space (2X,F+,Z+). © 2019 Elsevier B.V.
Keywords: BITOPOLOGICAL SPACE
HYPERSPACE
K-PERFECT SPACE
PERFECT SPACE
SELECTION PRINCIPLES
UPPER FELL TOPOLOGY
Z+-TOPOLOGY
URI: http://hdl.handle.net/10995/101614
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85076950524
PURE ID: 12657416
cb99d5dc-3abc-4126-8e69-7a0d40f384d4
ISSN: 1668641
DOI: 10.1016/j.topol.2019.107007
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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