The James constant for the l 3 . l 1 space

Citation
Yang, Chang Sen et Li, Hai Ying, The James constant for the l 3 . l 1 space, Acta mathematica Sinica. English series (Print) , 32(9), 2016, pp. 1075-1079
ISSN journal
14398516
Volume
32
Issue
9
Year of publication
2016
Pages
1075 - 1079
Database
ACNP
SICI code
Abstract
In this note, the exact value of the James constant for the l 3 . l 1 space is obtained, J(l 3 . l 1) = 1.5573 ···. This result improves the known inequality, J(l3.l1).410.3, which was given by Dhompongsa, Piraisangjun and Saejung.