# Chebyshev coficients for L1-preduals and for spaces with the extension property.

José Manuel Bayod Bayod; María Concepción Masa Noceda

Publicacions Matemàtiques (1990)

- Volume: 34, Issue: 2, page 341-347
- ISSN: 0214-1493

## Access Full Article

top## Abstract

top## How to cite

topBayod Bayod, José Manuel, and Masa Noceda, María Concepción. "Chebyshev coficients for L1-preduals and for spaces with the extension property.." Publicacions Matemàtiques 34.2 (1990): 341-347. <http://eudml.org/doc/41142>.

@article{BayodBayod1990,

abstract = {We apply the Chebyshev coefficients λf and λb, recently introduced by the authors, to obtain some results related to certain geometric properties of Banach spaces. We prove that a real normed space E is an L1-predual if and only if λf(E) = 1/2, and that if a (real or complex) normed space E is a P1 space, then λb(E) equals λb(K), where K is the ground field of E.},

author = {Bayod Bayod, José Manuel, Masa Noceda, María Concepción},

journal = {Publicacions Matemàtiques},

keywords = {Polinomios; Polinomios de Chebyshev; Cauchy net; -predual; Chebyshev coefficients},

language = {eng},

number = {2},

pages = {341-347},

title = {Chebyshev coficients for L1-preduals and for spaces with the extension property.},

url = {http://eudml.org/doc/41142},

volume = {34},

year = {1990},

}

TY - JOUR

AU - Bayod Bayod, José Manuel

AU - Masa Noceda, María Concepción

TI - Chebyshev coficients for L1-preduals and for spaces with the extension property.

JO - Publicacions Matemàtiques

PY - 1990

VL - 34

IS - 2

SP - 341

EP - 347

AB - We apply the Chebyshev coefficients λf and λb, recently introduced by the authors, to obtain some results related to certain geometric properties of Banach spaces. We prove that a real normed space E is an L1-predual if and only if λf(E) = 1/2, and that if a (real or complex) normed space E is a P1 space, then λb(E) equals λb(K), where K is the ground field of E.

LA - eng

KW - Polinomios; Polinomios de Chebyshev; Cauchy net; -predual; Chebyshev coefficients

UR - http://eudml.org/doc/41142

ER -

## NotesEmbed ?

topTo embed these notes on your page include the following JavaScript code on your page where you want the notes to appear.