An upper bound for the Lipschitz retraction constant in l₁

Marco Annoni, and Emanuele Casini. "An upper bound for the Lipschitz retraction constant in l₁." Studia Mathematica 180.1 (2007): 73-76. <http://eudml.org/doc/285094>.

@article{MarcoAnnoni2007,
abstract = {We construct a new lipschitzian retraction from the closed unit ball of the Banach space l₁ onto its boundary, with Lipschitz constant 8.},
author = {Marco Annoni, Emanuele Casini},
journal = {Studia Mathematica},
keywords = {retractions; retraction constant; Lipschitz maps},
language = {eng},
number = {1},
pages = {73-76},
title = {An upper bound for the Lipschitz retraction constant in l₁},
url = {http://eudml.org/doc/285094},
volume = {180},
year = {2007},
}

TY - JOUR
AU - Marco Annoni
AU - Emanuele Casini
TI - An upper bound for the Lipschitz retraction constant in l₁
JO - Studia Mathematica
PY - 2007
VL - 180
IS - 1
SP - 73
EP - 76
AB - We construct a new lipschitzian retraction from the closed unit ball of the Banach space l₁ onto its boundary, with Lipschitz constant 8.
LA - eng
KW - retractions; retraction constant; Lipschitz maps
UR - http://eudml.org/doc/285094
ER -