Trace formulas for pseudodifferential operators on a circle

zbMath0516.35082MaRDI QIDQ1052550

Yu. V. Kogan

Publication date: 1980

Published in: Moscow University Mathematics Bulletin (Search for Journal in Brave)

zbMATH Keywords

spectral parametertracesspectral parameter in the boundary conditionpseudo-differential operators on a circumferencespectral boundary problem

Mathematics Subject Classification ID

Pseudodifferential operators as generalizations of partial differential operators (35S05) Spectral theory and eigenvalue problems for partial differential equations (35P99) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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