Full paper in PDF:
$%P. Fernández-Martínez, Interpolation of the measure of non-compactness between quasi-Banach spaces, Rev. Mat. Complut. 19 (2006), no. 2, 477498.%$

Interpolation of the Measure of Non-Compactness between Quasi-Banach Spaces
Pedro FERNÁNDEZ-MARTíNEZ
Departamento de Matemática Aplicada
Facultad de Informática
Universidad de Murcia
Campus de Espinardo
30071 Espinardo (Murcia) Spain

Received: September 28, 2005
Accepted: June 5, 2006

ABSTRACT

We study the behavior of the ball measure of non-compactness under several interpolation methods. First we deal with methods that interpolate couples of spaces, and then we proceed to extend the results to methods that interpolate finite families of spaces. We will need an approximation hypothesis on the target family of spaces.

Key words: measure of non-compactness, interpolation theory, quasi-Banach spaces.
2000 Mathematics Subject Classication:
46B70.