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Found 51 Documents (Results 1–51)

Restricted invertibility revisited. (English) Zbl 1403.46013

Loebl, Martin (ed.) et al., A journey through discrete mathematics. A tribute to Jiří Matoušek. Cham: Springer (ISBN 978-3-319-44478-9/hbk; 978-3-319-44479-6/ebook). 657-691 (2017).
MSC:  46B07 15A60 47A05
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A survey on preservers of spectra and local spectra. (English) Zbl 1353.47070

Mashreghi, Javad (ed.) et al., Invariant subspaces of the shift operator. CRM workshop, Centre de Recherches Mathématiques, Université de Montréal, Montréal, Canada, August 26–30, 2013. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-1045-2/pbk; 978-1-4704-2341-4/ebook). Contemporary Mathematics 638. Centre de Recherches Mathématiques Proceedings., 45-98 (2015).
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On nonlocal \(C^*\)-algebras of two-dimensional singular integral operators. (English) Zbl 1266.47069

Ball, Joseph A. (ed.) et al., Recent progress in operator theory and its applications. Proceedings of the 20th international workshop on operator theory and applications (IWOTA), Guanajuato, Mexico, September 21–25, 2009. Basel: Birkhäuser (ISBN 978-3-0348-0345-8/hbk; 978-3-0348-0346-5/ebook). Operator Theory: Advances and Applications 220, 115-135 (2012).
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On the spectral properties of differential operators with unbounded operator coefficients determined by a linear relation. (English. Russian original) Zbl 1239.47039

Math. Notes 89, No. 2, 224-237 (2011); translation from Mat. Zametki 89, No. 2, 226-240 (2011).
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Abstract Volterra operators. (English. Russian original) Zbl 1172.47041

Russ. Math. 52, No. 3, 1-14 (2008); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2008, No. 3, 3-17 (2008).
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\(C^*\)-algebras of bisingular operators with discontinuous coefficients. (English. Russian original) Zbl 0953.47049

Izv. Math. 63, No. 2, 367-399 (1999); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 63, No. 2, 167-200 (1999).
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Algebras of singular integral operators on compound contours with nodes that are logarithmic whirl points. (English. Russian original) Zbl 0895.47033

Izv. Math. 60, No. 6, 1261-1292 (1996); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 60, No. 6, 169-200 (1996).
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Pseudodifferential operators with operator symbols: Local invertibility and limit operators. (English) Zbl 0859.35147

Aytuna, A. (ed.), Linear topological spaces and complex analysis I. Papers presented at a seminar, Ankara, Turkey, 1994. Ankara: Middle East Technical University, Math. Dept. 58-73 (1994).
Reviewer: L.Rodino (Torino)
MSC:  35S05 47G30
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A criterion for local invertibility of Mellin pseudodifferential operators with operator symbols, and some of its applications. (English. Russian original) Zbl 0827.58051

Russ. Acad. Sci., Dokl., Math. 48, No. 3, 465-469 (1994); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 333, No. 2, 147-150 (1993).
MSC:  58J40 47G30 47A56
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Invertibility of functional operators in Banach spaces. (Russian) Zbl 0774.47017

Functional-differential equations, Interuniv. Collect. Sci. Works, Perm’, 18-58 (1990).
MSC:  47B38 47B39 47A10
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The local-trajectory method of studying invertibility in \(C^*\)-algebras of operators with discrete groups of shifts. (English. Russian original) Zbl 0695.47029

Sov. Math., Dokl. 37, No. 2, 407-412 (1988); translation from Dokl. Akad. Nauk SSSR 299, No. 3, 546-550 (1988).
Reviewer: Wu Liangsen
MSC:  47C15 46L55 47A53
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