G. Androulakis

activity

19962023

most citedTwisted sums, Fenchel-Orlicz spaces and property (M)

13 citations · 63 across the 32 of their papers we have counts for

collaborators

Showing 1996Show all

4 papers · 1 filter

math.FA1996

A subsequence characterization of sequences spanning isomorphically polyhedral Banach spaces

George Androulakis

Let $(x_{n})$ be a sequence in a Banach space $X$ which does not converge in norm, and let $E$ be an isomorphically precisely norming set for $X$ such that \[ \sum_n |x^*(x_{n+1}-x_n…

math.FA1996

A counterexample to a question of Haydon, Odell and Rosenthal

George Androulakis

We give an example of a compact metric space $K$ , an open dense subset $U$ of $K$ , and a sequence $(f_{n})$ in $C (K)$ which is pointwise convergent to a non-continuous function on $K…

math.FA1996★ 13 cited

Twisted sums, Fenchel-Orlicz spaces and property (M)

George Androulakis, C. D. Cazacu, Nigel J. Kalton

We study certain twisted sums of Orlicz spaces with non-trivial type which can be viewed as Fenchel-Orlicz spaces on $R^{2}$ . We then show that a large class of Fenchel-O…

math.FA1996★ 3 cited

Distorting Mixed Tsirelson Spaces

George Androulakis, Edward Odell

Any regular mixed Tsirelson space $T (θ_{n}, S_{n})_{N}$ for which $\frac{θ _{n}}{θ ^{n}} \to 0$ , where $θ = lim_{n} θ_{n}^{1/ n}$ , is shown to be arbitrarily distortable. Certain asymptotic $\ell_…