The discrete spectrum of perturbed differential operators of arbitrary order with periodic matrix coefficients

DOI10.1007/BF01410176zbMath0399.47042MaRDI QIDQ1254723

V. I. Khrabustovskij

Publication date: 1977

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

zbMATH Keywords

Differential Operator with Periodic CoefficientsDifferential Operators of Arbitrary OrderDiscrete Spectrum

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) General theory of ordinary differential operators (47E05)

Related Items (2)

Effective Prüfer angles and relative oscillation criteria ⋮ Relative oscillation -- non-oscillation criteria for perturbed periodic Dirac systems

Cites Work

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