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Found 26 Documents (Results 1–26)

Orthoscalar quiver representations corresponding to extended Dynkin graphs in the category of Hilbert spaces. (English. Russian original) Zbl 1213.16009

Funct. Anal. Appl. 44, No. 2, 125-138 (2010); translation from Funkts. Anal. Prilozh. 44, No. 2, 57-73 (2010).
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Selection of semispectral measures for bicontractions. (English) Zbl 1216.47009

Bercovici, Hari (ed.) et al., Operator theory live. Proceedings of the 22nd international conference on operator theory, Timişoara, Romania, July 3–8, 2008. Bucharest: The Theta Foundation (ISBN 978-973-87899-6-8). Theta Series in Advanced Mathematics 12, 213-229 (2010).
MSC:  47A20 47A45 47A63
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Positive-definite operator-valued functions and the moment problem. (English) Zbl 1216.47024

Bercovici, Hari (ed.) et al., Operator theory live. Proceedings of the 22nd international conference on operator theory, Timişoara, Romania, July 3–8, 2008. Bucharest: The Theta Foundation (ISBN 978-973-87899-6-8). Theta Series in Advanced Mathematics 12, 113-123 (2010).
MSC:  47A57 44A60 15B57
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Spectral behaviour of \(C_{10}\)-contractions. (English) Zbl 1222.47001

Bercovici, Hari (ed.) et al., Operator theory live. Proceedings of the 22nd international conference on operator theory, Timişoara, Romania, July 3–8, 2008. Bucharest: The Theta Foundation (ISBN 978-973-87899-6-8). Theta Series in Advanced Mathematics 12, 17-33 (2010).
MSC:  47A10 47A20 47A45
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The behavior of functions of operators under perturbations. (English) Zbl 1258.47023

Axler, Sheldon (ed.) et al., A glimpse at Hilbert space operators. Paul R. Halmos in memoriam. Basel: Birkhäuser (ISBN 978-3-0346-0346-1/hbk). Operator Theory: Advances and Applications 207, 287-324 (2010).
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Linear representations of groups. Transl. from the Russian by A. Iacob. Reprint of the 1989 original. (English) Zbl 1206.20008

Modern Birkhäuser Classics. Basel: Birkhäuser (ISBN 978-3-0348-0062-4/pbk; 978-3-0348-0063-1/ebook). vi, 146 p. (2010).
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The Schur algorithm in terms of system realizations. (English) Zbl 1213.47010

Alpay, Daniel (ed.) et al., Characteristic functions, scattering functions and transfer functions. The Moshe Livsic memorial volume. Basel: Birkhäuser (ISBN 978-3-0346-0182-5/hbk; 978-3-0346-0183-2/ebook). Operator Theory: Advances and Applications 197, 181-250 (2010).
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