Wiesław Kubiś: Abstract Banach-Mazur game
25/05/16 10:50
Tuesday, May 31, 2016 17:15
Room: D1-215
Speaker: Wiesław Kubiś
Title: Abstract Banach-Mazur game
Abstract. We will discuss an infinite game in which two players alternately choose some objects (structures) from a given class. The only rule is that at each move the structure chosen by the player should extend the one chosen in the previous move by the opponent. One of the players wins if the limit of the chain of structures resulting from the play is isomorphic to some concrete (fixed in advance) object. We will show some basic results and relevant examples concerning the existence of winning strategies.
Room: D1-215
Speaker: Wiesław Kubiś
Title: Abstract Banach-Mazur game
Abstract. We will discuss an infinite game in which two players alternately choose some objects (structures) from a given class. The only rule is that at each move the structure chosen by the player should extend the one chosen in the previous move by the opponent. One of the players wins if the limit of the chain of structures resulting from the play is isomorphic to some concrete (fixed in advance) object. We will show some basic results and relevant examples concerning the existence of winning strategies.