Computing periodic and antiperiodic eigenvalues with a PT-symmetric optical potential

DOI10.1134/s000143462311072xOpenAlexW4392750597MaRDI QIDQ6194317

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Publication date: 19 March 2024

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

Full work available at URL: https://doi.org/10.1134/s000143462311072x

zbMATH Keywords

periodic boundary conditionseigenvalue estimateantiperiodic boundary conditionsPT-symmetric optical potential

Mathematics Subject Classification ID

Sturm-Liouville theory (34B24) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15)

Cites Work

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