The principal part of the resolvent of non-self-adjoint operators in a neighborhood of spectral singularities
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Publication:2559620
DOI10.1007/BF01077873zbMath0257.35067MaRDI QIDQ2559620
Publication date: 1973
Published in: Functional Analysis and its Applications (Search for Journal in Brave)
General topics in linear spectral theory for PDEs (35P05) Spectrum, resolvent (47A10) (Generalized) eigenfunction expansions of linear operators; rigged Hilbert spaces (47A70)
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