On the Absolutely Continuous Spectrum of the Perturbed Hill's Equation

DOI10.1112/plms/s3-50.1.175zbMath0528.34027OpenAlexW2026214995MaRDI QIDQ3310180

J. K. Shaw, Don B. Hinton

Publication date: 1985

Published in: Proceedings of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1112/plms/s3-50.1.175

zbMATH Keywords

perturbationperiodic potentialanalytic continuationWeyl theoryperturbed Hill equationTitchmarsh-Weyl coefficientsperturbed continuous spectrum

Mathematics Subject Classification ID

Special ordinary differential equations (Mathieu, Hill, Bessel, etc.) (34B30) Ordinary differential operators (34L99)

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