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Found 117 Documents (Results 1–100)

A correspondence principle for Toeplitz and Calderón-Toeplitz operators. (English) Zbl 0865.47016

Cwikel, Michael (ed.) et al., Interpolation spaces and related topics. Proceedings of a workshop held at the Technion in Haifa, Israel, June 27-July 3, 1990. Bar-Ilan: Bar-Ilan University, Isr. Math. Conf. Proc. 5, 229-243 (1992).
MSC:  47B35 46J15 47A10
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On the Noether property and index of certain two-dimensional singular integral equations with discontinuous coefficients. (English. Russian original) Zbl 0801.45003

Russ. Math. 36, No. 9, 22-33 (1992); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1992, No. 9 (364), 25-37 (1992).
MSC:  45E10 47A53
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Noncommutative Gelfand theories and their applications in operator theory and numerical analysis. (Nichtkommutative Gelfandtheorien und ihre Anwendungen in Operatortheorie und numerischer Analysis.) (German) Zbl 0803.47047

Chemnitz: Techn. Univ., Fak. f. Math.u. Naturwiss. 164 S. (1992).
MSC:  47G10 47B38 47B35
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All (?) about quasinormal operators. (English) Zbl 0794.47014

Ando, T. (ed.) et al., Operator theory and complex analysis. Proceedings of a workshop, held in Sapporo, Japan, June 11-14, 1991. Basel: Birkhäuser. Oper. Theory, Adv. Appl. 59, 372-398 (1992).
MSC:  47B20 47B35 47A10
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The band extension on the real line as a limit of discrete band extensions. I: The main limit theorem. (English) Zbl 0792.47013

Ando, T. (ed.) et al., Operator theory and complex analysis. Proceedings of a workshop, held in Sapporo, Japan, June 11-14, 1991. Basel: Birkhäuser. Oper. Theory, Adv. Appl. 59, 191-220 (1992).
MSC:  47A57 47A20 45E10
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Methods for the solution of ill-posed problems: the algorithmic aspect. (Metody resheniya nekorrektno postavlennykh zadach: algoritmicheskij aspekt.) (Russian) Zbl 0771.65028

Moskva: Izdatel’stvo Moskovskogo Universiteta. 320 p. (1992).
Reviewer: G.Vainikko (Tartu)
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The algebra of two-sided convolutions on the Heisenberg group. (English. Russian original) Zbl 0801.47037

Russ. Acad. Sci., Dokl., Math. 46, No. 1, 12-16 (1993); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 325, No. 1, 20-23 (1992).
MSC:  47G30 47B35 22E30
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Symbols and asymptotic expansions. (English) Zbl 0785.47023

Gohberg, I. (ed.), Continuous and discrete Fourier transforms, extension problems and Wiener-Hopf equations. Papers of a workshop, held at Maryland University, College Park, MD, USA, September 25-26, 1991. Basel: Birkhäuser Verlag. Oper. Theory, Adv. Appl. 58, 189-210 (1992).
MSC:  47B35
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The state space method for integro-differential equations of Wiener-Hopf type with rational matrix symbols. (English) Zbl 0792.45002

Gohberg, I. (ed.), Continuous and discrete Fourier transforms, extension problems and Wiener-Hopf equations. Papers of a workshop, held at Maryland University, College Park, MD, USA, September 25-26, 1991. Basel: Birkhäuser Verlag. Oper. Theory, Adv. Appl. 58, 142-188 (1992).
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Weakly positive measures, generalized Toeplitz forms, and their applications to Hankel and Hilbert transform operators. (English) Zbl 0785.47022

Gohberg, I. (ed.), Continuous and discrete Fourier transforms, extension problems and Wiener-Hopf equations. Papers of a workshop, held at Maryland University, College Park, MD, USA, September 25-26, 1991. Basel: Birkhäuser Verlag. Oper. Theory, Adv. Appl. 58, 93-120 (1992).
MSC:  47B35 46L05 47A57
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Distribution of zeros of matrix-valued continuous analogues of orthogonal polynomials. (English) Zbl 0786.47015

Gohberg, I. (ed.), Continuous and discrete Fourier transforms, extension problems and Wiener-Hopf equations. Papers of a workshop, held at Maryland University, College Park, MD, USA, September 25-26, 1991. Basel: Birkhäuser Verlag. Oper. Theory, Adv. Appl. 58, 26-70 (1992).
MSC:  47A56 47B35
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Note on generalized commutation relations. (English) Zbl 1065.47501

Mazur, Tomasz (ed.), Classical analysis. Proceedings of the 6th international symposium, Kazimierz Dolny, Poland, September 23–29, 1991. Singapore: World Scientific (ISBN 981-02-0983-5). 46-52 (1992).
MSC:  47B15 47N50 81S05
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