In this note we prove some results on the m-accretivity of sums and products of linear operators. In particular we obtain the following theorem: Let A, B be two m-accretive operators on a reflexive Banach space. If A is invertible and (A')B--1' is accretive then BA(-1) and A + B are m-accretive.
Titolo: | ON PERTURBATIONS OF LINEAR M-ACCRETIVE OPERATORS ON REFLEXIVE BANACH-SPACES |
Autori: | |
Data di pubblicazione: | 1995 |
Rivista: | |
Abstract: | In this note we prove some results on the m-accretivity of sums and products of linear operators. In particular we obtain the following theorem: Let A, B be two m-accretive operators on a reflexive Banach space. If A is invertible and (A')B--1' is accretive then BA(-1) and A + B are m-accretive. |
Handle: | http://hdl.handle.net/11697/10333 |
Appare nelle tipologie: | 1.1 Articolo in rivista |
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