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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Topological Games and Alster Spaces

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Author(s):
Aurichi, Leandro F. [1] ; Dias, Rodrigo R. [2]
Total Authors: 2
Affiliation:
[1] Univ Sao Paulo, Inst Ciencias Matemat & Computacao, BR-13560970 Sao Carlos, SP - Brazil
[2] Univ Sao Paulo, Inst Matemat & Estat, BR-05315970 Sao Paulo - Brazil
Total Affiliations: 2
Document type: Journal article
Source: CANADIAN MATHEMATICAL BULLETIN-BULLETIN CANADIEN DE MATHEMATIQUES; v. 57, n. 4, p. 683-696, DEC 2014.
Web of Science Citations: 3
Abstract

In this paper we study connections between topological games such as Rothberger, Menger, and compact-open games, and we relate these games to properties involving covers by G(delta) subsets. The results include the following: (1) If TWO has a winning strategy in the Menger game on a regular space X, then X is an Alster space. (2) If TWO has a winning strategy in the Rothberger game on a topological space X, then the G(delta)-topology on X is Lindelof. (3) The Menger game and the compact-open game are (consistently) not dual. (AU)

FAPESP's process: 10/16939-6 - Covering properties, refinements and topological games
Grantee:Leandro Fiorini Aurichi
Support Opportunities: Regular Research Grants
FAPESP's process: 12/09214-0 - Topological games and applications in General Topology
Grantee:Rodrigo Roque Dias
Support Opportunities: Scholarships in Brazil - Post-Doctoral