RT Journal Article
T1 The convex hull of a Banach-Saks set
A1 López Abad, J.
A1 Ruiz Bermejo, César
A1 Tradacete Pérez, Pedro
AB A subset A of a Banach space is called Banach–Saks when every sequence in A has a Cesàro convergent subsequence. Our interest here focuses on the following problem: is the convex hull of a Banach–Saks set again Banach–Saks? By means of a combinatorial argument, we show that in general the answer is negative. However, sufficient conditions are given in order to obtain a positive result.
PB Elsevier
SN 0022-1236
YR 2014
FD 2014
LK https://hdl.handle.net/20.500.14352/34839
UL https://hdl.handle.net/20.500.14352/34839
LA eng
NO Ministerio de Economía y Competitividad (Spain)
NO MINECO
DS Docta Complutense
RD 8 abr 2025