Title of article :
James constant for interpolation spaces
Author/Authors :
Anna Betiuk-Pilarska، نويسنده , , Anna and Phothi، نويسنده , , Supaluk and Prus، نويسنده , , Stanis?aw، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2011
Abstract :
Estimates for the James constant for various norms in real interpolation spaces for finite families of Banach spaces are given. As a corollary it is shown that if a family contains at least one space which is uniformly nonsquare, then the interpolation space is uniformly nonsquare.
Keywords :
Interpolation space , James constant , Uniformly nonsquare Banach space
Journal title :
Journal of Mathematical Analysis and Applications
Journal title :
Journal of Mathematical Analysis and Applications
