On the real spectrum of differential operators with PT-symmetric periodic matrix coefficients
type: Item
instance of: scholarly article
title: On the real spectrum of differential operators with PT-symmetric periodic matrix coefficients
author: O. A. Veliev
published in: Mathematische Nachrichten
publication date: 2025-01-02T00:00:00Z
Mathematics Subject Classification ID: 34-XX
Mathematics Subject Classification ID: 81-XX
zbMATH DE Number: 7961225
zbMATH Keywords: non-self-adjoint differential operator
zbMATH Keywords: PT-symmetric periodic matrix coefficients
zbMATH Keywords: real spectrum
MaRDI profile type: Publication
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DOI: 10.1002/MANA.202300558
description: scientific article; zbMATH DE number 7961225