Perturbations of polynomials with operator coefficients

DOI10.1155/2013/801382zbMath1344.47010OpenAlexW2000201781WikidataQ59006667 ScholiaQ59006667MaRDI QIDQ355891

Michael I. Gil'

Publication date: 25 July 2013

Published in: Journal of Complex Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1155/2013/801382

zbMATH Keywords

asymptotic stabilitydifference equationsoperator pencils

Mathematics Subject Classification ID

Functions whose values are linear operators (operator- and matrix-valued functions, etc., including analytic and meromorphic ones) (47A56) Applications of operator theory to differential and integral equations (47N20)

Related Items (1)

On inequalities for eigenvalues of 2 × 2 matrices with Schatten–von Neumann entries

Cites Work

• Functional calculus generated by a square pencil
• Fold completeness of a system of root vectors of a system of unbounded polynomial operator pencils in Banach spaces. I: Abstract theory
• Estimates of the discrete spectrum of a linear operator pencil
• Banach algebras associated with linear operator pencils
• An introduction to operator polynomials
• On bounds for spectra of operator pencils in a Hilbert space
• Operator functions and localization of spectra
• An approximation method in the variational theory of the spectrum of operator pencils
• Sums of characteristic values of compact polynomial operator pencils
• Spectral analysis for one class of second-order indefinite non-self-adjoint differential operator pencil
• Spectral Properties, Including Spectral Singularities, of a Quadratic Pencil of Schrödinger Operators on the Whole Real Axis
• BOUNDS FOR THE SPECTRUM OF ANALYTIC QUASINORMAL OPERATOR PENCILS
• Unnamed Item
• Unnamed Item

This page was built for publication: Perturbations of polynomials with operator coefficients