Selfadjoint singular differential operators of first order and their spectrum

Date

2016-01-12

Authors

Ismailov, Zameddin
Ipek, Pembe

Journal Title

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Publisher

Texas State University, Department of Mathematics

Abstract

Based on Calkin-Gorbachuk method, we describe all selfadjoint extensions of the minimal operator generated by linear multipoint singular symmetric differential-operator, as a direct sum of weighted Hilbert space of vector-functions. Another approach to the investigation of this problem has been done by Everitt, Zettl and Markus. Also we study the structure of spectrum of these extensions.

Description

Keywords

Singular Selfadjoint differential operator, Spectrum

Citation

Ismailov, Z., & Ipek, P. (2016). Selfadjoint singular differential operators of first order and their spectrum. <i>Electronic Journal of Differential Equations, 2016</i>(21), pp. 1-9.

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Attribution 4.0 International

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