scientific article

zbMath0465.45019MaRDI QIDQ3916999

Yu. S. Ehktov

Publication date: 1981

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

eigenfunction expansionsnuclearJ-nonnegative

Mathematics Subject Classification ID

Linear operators belonging to operator ideals (nuclear, (p)-summing, in the Schatten-von Neumann classes, etc.) (47B10) Integral operators (45P05) Eigenvalue problems for integral equations (45C05) Linear operators on spaces with an indefinite metric (47B50) (Generalized) eigenfunction expansions of linear operators; rigged Hilbert spaces (47A70) Integral, integro-differential, and pseudodifferential operators (47Gxx)

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