Relations Between a Topological Game and the G_δ-diagonal property

2016/02/23 by Leandro F. Aurichi, Aurichi, Leandro F., Dione Andrade Lara +1
Mathematics · Economics, Econometrics and Finance · #Advanced Topology and Set Theory #Mathematical Dynamics and Fractals #Economic theories and models

paper · pdf · doi:10.48550/arxiv.1602.07002

Abstract

We present a selection principle S₁(O,H) that characterizes the G_δ-diagonal property. We also present a topological game induced by this selection principle and we study the relations between this game and the G_δ-property. Finally, we give some applications and examples.

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