This article is cited in 13 papers

Brief Communications

Similarity of $\operatorname{sgn}x\bigl(-\frac{d^2}{dx^2}+c\delta\bigr)$ Type Operators to Normal and Self-adjoint Operators

I. M. Karabash, A. S. Kostenko

Donetsk National University

Received: 12.11.2002

DOI: 10.4213/mzm585

 English version: Mathematical Notes, 2003, 74:1, 127–131

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