On the real spectrum of differential operators with PT-symmetric periodic matrix coefficients

DOI10.1002/mana.202300558MaRDI QIDQ6656191

Oktay A. Veliev

Publication date: 2 January 2025

Published in: Mathematische Nachrichten (Search for Journal in Brave)

zbMATH Keywords

real spectrumnon-self-adjoint differential operatorPT-symmetric periodic matrix coefficients

Mathematics Subject Classification ID

Ordinary differential equations (34-XX) Quantum theory (81-XX)

Cites Work

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• PT Symmetry
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• On the bands of the Schrödinger operator with a matrix potential

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