Approximation to inverses of normal operators

DOI10.1017/S0308210500018989zbMath0617.47016OpenAlexW2050726810MaRDI QIDQ4726911

No author found.

Publication date: 1986

Published in: Proceedings of the Royal Society of Edinburgh: Section A Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0308210500018989

zbMATH Keywords

Fredholm integral equationsFredholm operatorsapproximation to the inverseupper and lower bounds to bilinear forms

Mathematics Subject Classification ID

Numerical methods for integral equations (65R20) Best approximation, Chebyshev systems (41A50) Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) (Semi-) Fredholm operators; index theories (47A53) Approximation by operators (in particular, by integral operators) (41A35) Fredholm integral equations (45B05)

Related Items (4)

Approximation of integral quantities in nuclear reactor physics ⋮ Approximate solutions of problems involving normal operators ⋮ METHOD OF APPROXIMATE INVERSE FOR SOLVING EQUATIONS IN HILBERT SPACES ⋮ Computable error bounds for variational functionals of solutions of a convolution integral equations of the first kind

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Upper and Lower Bounds of Bilinear Functionals in Non-linear Problems
• Complementary bounds for inner products associated with non-linear equations
• Optimal bounds for bilinear forms associated with linear equations
• New variational bounds on generalized polarizabilities
• Pointwise Bivariational Bounds on Solutions of Fredholm Integral Equations

This page was built for publication: Approximation to inverses of normal operators