Spectral Analysis of Higher-Order Differential Operators with Discontinuity Conditions at an Interior Point

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Abstract

Higher-order differential operators on a finite interval with jump conditions inside the interval are studied. Properties of spectral characteristics are obtained, and completeness and expansion theorems are proved for this class of operators.

About the authors

V A Yurko

Chernyshevskii Saratov National Research State University

Email: yurkova@info.sgu.ru
83 Astrahanskaya st., 410026 Saratov, Russia

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