# Banach spaces, à la recherche du temps perdu.

Extracta Mathematicae (2000)

- Volume: 15, Issue: 2, page 373-390
- ISSN: 0213-8743

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topFernández Castillo, Jesús M.. "Banach spaces, à la recherche du temps perdu.." Extracta Mathematicae 15.2 (2000): 373-390. <http://eudml.org/doc/38636>.

@article{FernándezCastillo2000,

abstract = {What follows is the opening conference of the late night seminar at the III Conference on Banach Spaces held at Jarandilla de la Vera, Cáceres. Maybe the reader should not take everything what follows too seriously: after all, it was designed for a friendly seminar, late in the night, talking about things around a table shared by whisky, preprints and almonds. Maybe the reader should not completely discard it. Be as it may, it seems to me by now that everything arrives in the nick of time. A twisted sum of two quasi-Banach spaces Y and Z is a quasi-Banach space X admitting Y as a subspace in such a way that the quotient X/Y is Z.},

author = {Fernández Castillo, Jesús M.},

journal = {Extracta Mathematicae},

keywords = {Espacios de Banach; Sucesiones exactas; homological algebras; three-space-problem; function Ext; twisted sums of Banach and quasi-Banach spaces; homological algebra tools},

language = {eng},

number = {2},

pages = {373-390},

title = {Banach spaces, à la recherche du temps perdu.},

url = {http://eudml.org/doc/38636},

volume = {15},

year = {2000},

}

TY - JOUR

AU - Fernández Castillo, Jesús M.

TI - Banach spaces, à la recherche du temps perdu.

JO - Extracta Mathematicae

PY - 2000

VL - 15

IS - 2

SP - 373

EP - 390

AB - What follows is the opening conference of the late night seminar at the III Conference on Banach Spaces held at Jarandilla de la Vera, Cáceres. Maybe the reader should not take everything what follows too seriously: after all, it was designed for a friendly seminar, late in the night, talking about things around a table shared by whisky, preprints and almonds. Maybe the reader should not completely discard it. Be as it may, it seems to me by now that everything arrives in the nick of time. A twisted sum of two quasi-Banach spaces Y and Z is a quasi-Banach space X admitting Y as a subspace in such a way that the quotient X/Y is Z.

LA - eng

KW - Espacios de Banach; Sucesiones exactas; homological algebras; three-space-problem; function Ext; twisted sums of Banach and quasi-Banach spaces; homological algebra tools

UR - http://eudml.org/doc/38636

ER -

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