On asymptotic structure, the szlenk index and UKK properties in Banach spaces | Academic Article individual record

Let B be a separable Banach space and let X = B* be separable. We prove that if B has finite Szlenk index (for all ε > 0) then B can be renormed to have the weak* uniform Kadec-Klee property. Thus if ε > 0 there exists δ(ε) > 0 so that if (xn) is a sequence in the ball of X converging ω* to x so that lim infn→∞ ||xn - x|| ≥ ε then ||x|| ≤ 1 - δ(ε). In addition we show that the norm can be chosen so that δ(ε) ≥ cεp for some p < ∞ and c > 0. © 1999 Kluwer Academic Publishers.

author list (cited authors)
Knaust, H., Odell, E., & Schlumprecht, T.
publication date
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Positivity Journal