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Perturbation of Direct Sum Differential Operators
Published online by Cambridge University Press: 20 November 2018
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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
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- Copyright © Canadian Mathematical Society 1978
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