On deficiency index for some second order vector differential operators

DOI10.13108/2017-9-1-18zbMath1474.47081OpenAlexW2610320292MaRDI QIDQ5136680

T. A. Safonova, Irina N. Braeutigam, Karahan A. Mirzoev

Publication date: 27 November 2020

Published in: Ufimskii Matematicheskii Zhurnal (Search for Journal in Brave)

Full work available at URL: http://mathnet.ru/eng/ufa362

zbMATH Keywords

quasi-derivativedeficiency numbersquasi-differential expressionasymptotic of fundamental system of solutionsminimal closed symmetric differential operator

Mathematics Subject Classification ID

General spectral theory of ordinary differential operators (34L05) General theory of ordinary differential operators (47E05) Linear ordinary differential equations and systems (34A30)

Related Items

Deficiency indices and discreteness property of block Jacobi matrices and Dirac operators with point interactions, Asymptotics of solutions of matrix differential equations with nonsmooth coefficients, On the asymptotic behavior of solutions to two-term differential equations with singular coefficients, Spectral properties of matrix differential equations with nonsmooth coefficients

Cites Work

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