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Showing 2010 · math.FAShow all
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math.FA2010
Extracting long basic sequences from systems of dispersed vectors
Jarno Talponen
We study Banach spaces satisfying some geometric or structural properties involving tightness of transfinite sequences of nested linear subspaces. These properties are much weaker…
math.FA2010
Directionally Euclidean Structures of Banach Spaces
Jarno Talponen
We study spaces with directionally asymptotically controlled ellipsoids approximating the unit ball in finite-dimensions. These ellipsoids are the unique minimum volume ellipsoids,…