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Publication:3029637
zbMath0626.47022MaRDI QIDQ3029637
Publication date: 1986
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Spectrum, resolvent (47A10) Research exposition (monographs, survey articles) pertaining to operator theory (47-02) (Generalized) eigenfunction expansions of linear operators; rigged Hilbert spaces (47A70)