A new look at boundary perturbations of generators

In this paper we show that Greiner's results on boundary perturbation can be obtained systematically and partially generalised by applying additive perturbation theorems to appropriate operator matrices.

Bibliographic Details
Main Author: Gregor Nickel
Format: Article
Language:English
Published: Texas State University 2004-08-01
Series:Electronic Journal of Differential Equations
Subjects:
Online Access:http://ejde.math.txstate.edu/Volumes/2004/95/abstr.html