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Perturbation of Direct Sum Differential Operators

Published online by Cambridge University Press:  20 November 2018

S. J. Lee
S. J. Lee*
Affiliation:
University of A Iberta, Edmonton, Alberta
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Let I be an interval, and let for 1 ≦ j ≦ I < ∞ be abutted subintervals such that . Let τj be a linear differential expression defined on Ij. In this paper we study densely defined operators associated with

(0.1)

Type
Research Article
Information
Canadian Journal of Mathematics , Volume 30 , Issue 3 , 01 June 1978 , pp. 600 - 630
Copyright
Copyright © Canadian Mathematical Society 1978

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