The spectrum of non-self-adjoint perturbations of abstract differential operators

DOI10.1007/BF01089152zbMath0328.34019OpenAlexW2029094902MaRDI QIDQ1226645

Anatoly N. Kochubei

Publication date: 1976

Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01089152

Mathematics Subject Classification ID

General theory of ordinary differential operators (47E05) Ordinary differential operators (34L99) Differential equations in abstract spaces (34G99)

Cites Work

• The self-adjointness conditions for a higher order differential operator with an operator coefficient
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