Inversion of matrix convolution type operators with symmetry.
Castro, L.P., Speck, F.-O. (2005)
Portugaliae Mathematica. Nova Série
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Displaying similar documents to “Invertibility of matrix Wiener--Hopf plus Hankel operators with APW Fourier symbols.”
Inversion of matrix convolution type operators with symmetry.
Invertibility characterization of Wiener-Hopf plus Hankel operators via odd asymmetric factorizations.
Bogveradze, G., Castro, L.P. (2008)
Banach Journal of Mathematical Analysis [electronic only]
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Block Toeplitz operators with frequency-modulated semi-almost periodic symbols.
Böttcher, A., Grudsky, S., Spitkovsky, I. (2003)
International Journal of Mathematics and Mathematical Sciences
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Toeplitz operators and Wiener-Hopf factorisation: an introduction
M. Cristina Câmara (2017)
Concrete Operators
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Wiener-Hopf factorisation plays an important role in the theory of Toeplitz operators. We consider here Toeplitz operators in the Hardy spaces Hp of the upper half-plane and we review how their Fredholm properties can be studied in terms of a Wiener-Hopf factorisation of their symbols, obtaining necessary and sufficient conditions for the operator to be Fredholm or invertible, as well as formulae for their inverses or one-sided inverses when these exist. The results are applied to a...
Norms of inverses, spectra, and pseudospectra of large truncated Wiener-Hopf operators and Toeplitz matrices.
Boettcher, A., Grudsky, S.M., Silbermann, B. (1997)
The New York Journal of Mathematics [electronic only]
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On truncations of Hankel and Toeplitz operators.
Aline Bonami, Joaquim Bruna (1999)
Publicacions Matemàtiques
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We study the boundedness properties of truncation operators acting on bounded Hankel (or Toeplitz) infinite matrices. A relation with the Lacey-Thiele theorem on the bilinear Hilbert transform is established. We also study the behaviour of the truncation operators when restricted to Hankel matrices in the Schatten classes.
On the computation of some quantities in the theory of Fredholm operators
Weis, L. W.
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On a class of Toeplitz + Hankel operators.
Basor, Estelle L., Ehrhardt, Torsten (1999)
The New York Journal of Mathematics [electronic only]
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On the asymptotics of certain Wiener--Hopf-plus-Hankel determinants.
Basor, Estelle L., Ehrhardt, Torsten (2005)
The New York Journal of Mathematics [electronic only]
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Index theory for multivariable Wiener-Hopf operators.
Harald Upmeier (1988)
Journal für die reine und angewandte Mathematik
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