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math.GN2012★ 4 cited
Infinite games and cardinal properties of topological spaces
Angelo Bella, Santi Spadaro
Inspired by work of Scheepers and Tall, we use properties defined by topological games to provide bounds for the cardinality of topological spaces. We obtain a partial answer to an…
math.GN2012
Some observations on compact indestructible spaces
Angelo Bella
Inspired by a recent work of Dias and Tall, we show that a compact indestructible space is sequentially compact. We also prove that a Lindelof Hausdorff indestructible space has th…