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On the strategies for NONEMPTY in topological games
Date
2020-06-01
Author
Önal, Süleyman
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We prove that if NONEMPTY has a Markov strategy in the Choquet game on a space X, then the player has a 2-tactic in that game. We also prove that if NONEMPTY has a k-Markov strategy in the Choquet game on a space X which has a Noetherian base with countable rank, then the player has a k-tactic in that game. We show that if NONEMPTY has a winning strategy in the Choquet game on a space X which has one of the some special bases including sigma-locally countable bases, then the player has a 2-tactic in that game. We also show that if NONEMPTY has a winning strategy in the Choquet game on a space X which has some special Noetherian bases, then NONEMPTY has a stationary strategy, 1-tactic, in that game. We investigate some similar results for the Banach-Mazur game.
Subject Keywords
Geometry and Topology
URI
https://hdl.handle.net/11511/37366
Journal
TOPOLOGY AND ITS APPLICATIONS
DOI
https://doi.org/10.1016/j.topol.2020.107236
Collections
Department of Mathematics, Article
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S. Önal, “On the strategies for NONEMPTY in topological games,”
TOPOLOGY AND ITS APPLICATIONS
, pp. 0–0, 2020, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/37366.