Spectrally meromorphic operators and non-linear systems

DOI10.1070/RM2014V069N05ABEH004922zbMath1320.47046arXiv1409.6349OpenAlexW3105025943MaRDI QIDQ5244957

Petr G. Grinevich

Publication date: 1 April 2015

Published in: Russian Mathematical Surveys (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1409.6349

zbMATH Keywords

spectrumsingularitynegative squaresindefinite scalar productspectrally meromorphic operators

Mathematics Subject Classification ID

General spectral theory of ordinary differential operators (34L05) General theory of ordinary differential operators (47E05) Linear operators on spaces with an indefinite metric (47B50)

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