Displaying similar documents to “The functor σ²X”

On sequential convergence in weakly compact subsets of Banach spaces

Witold Marciszewski (1995)

Studia Mathematica


We construct an example of a Banach space E such that every weakly compact subset of E is bisequential and E contains a weakly compact subset which cannot be embedded in a Hilbert space equipped with the weak topology. This answers a question of Nyikos.

Aronszajn orderings.

Todorčević, S. (1995)

Publications de l'Institut Mathématique. Nouvelle Série