Hostname: page-component-78c5997874-j824f Total loading time: 0 Render date: 2024-11-10T20:30:13.695Z Has data issue: false hasContentIssue false

On the Yosida approximation of operators

Published online by Cambridge University Press:  12 July 2007

Jean-Paul Penot
Affiliation:
Laboratoire de Mathématiques Appliquées UPRES-A 5033 CNRS, Université de Pau et des Pays de l'Adour, Av. de l'Université, 64000 Pau, France ([email protected])
Robert Ratsimahalo
Affiliation:
Laboratoire de Mathématiques Appliquées UPRES-A 5033 CNRS, Université de Pau et des Pays de l'Adour, Av. de l'Université, 64000 Pau, France ([email protected])

Abstract

A generalized Yosida approximation of monotone (and non-monotone) operators in Banach space is introduced. It uses a general potential that is not necessarily the square of the norm. It is therefore advisable to use it in cases where some other more convenient potentials are available, such as in Lp-spaces. As an illustration, the case of Nemyckii operators is considered.

Type
Research Article
Copyright
Copyright © Royal Society of Edinburgh 2001

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)