Multiparameter eigenvalue problems and expansion theorems
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Publication:1210864
DOI10.1007/BFb0089295zbMath0659.47024WikidataQ64114992 ScholiaQ64114992MaRDI QIDQ1210864
Publication date: 5 June 1993
Published in: Lecture Notes in Mathematics (Search for Journal in Brave)
Hermitian matricesdifferential operatorsdiscrete spectrumintegral operatorssymmetric operatorscompact Hermitian operatorsexpansion in series of eigenvectorslinear eigenvalue problems satisfying various definiteness conditionssemibounded selfadjoint operators with compact resolvent
Eigenvalues, singular values, and eigenvectors (15A18) Spectrum, resolvent (47A10) Linear symmetric and selfadjoint operators (unbounded) (47B25) Research exposition (monographs, survey articles) pertaining to operator theory (47-02) Ordinary differential operators (34L99) (Generalized) eigenfunction expansions of linear operators; rigged Hilbert spaces (47A70)
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