Interpolation with function parameter and UMD spaces

  1. Cobos Díaz, Fernando
Revista:
Extracta mathematicae

ISSN: 0213-8743

Any de publicació: 1986

Volum: 1

Número: 1

Pàgines: 22-24

Tipus: Article

Altres publicacions en: Extracta mathematicae

Resum

A (real or complex) Banach space E is said to have the unconditionaly property for martingale differences (UMD-property, for short) if E-values martingale differences are unconditional in Lp(E;[0,1]). The main reason for the interest in this new class of spaces is that the analogues of several classical results on martingales and singular integrals are also true for a Banach space belonging to this class.