Multiple completeness of eigen and associated vectors of some classes of operator-functions analytic in a disk
From MaRDI portal
Publication:1216616
DOI10.1007/BF01075659zbMath0303.47018MaRDI QIDQ1216616
Publication date: 1973
Published in: Functional Analysis and its Applications (Search for Journal in Brave)
Functional calculus for linear operators (47A60) Spectrum, resolvent (47A10) (Generalized) eigenfunction expansions of linear operators; rigged Hilbert spaces (47A70)
Related Items (4)
Duality in spectral optimization and numerical ranges of a family of self-adjoint operators ⋮ Certain tests for the degree of completeness of the root vectors of operator functions analytic in a sector ⋮ On the problem of completeness of root vectors corresponding to the two spectral series of sheaves of M. V. Keldysh ⋮ Multiple minimality of the root vectors of a polynomial operator pencil perturbed by an analytic outside a disc operator-function S(\(\gamma\) ) with \(S(\infty)=0\)
Cites Work
This page was built for publication: Multiple completeness of eigen and associated vectors of some classes of operator-functions analytic in a disk
