## Found 25 Documents (Results 1–25)

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### Transient linear stability of pulsating Poiseuille flow using optimally time-dependent modes. (English)Zbl 1487.76033

MSC:  76E05 76M45
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### Basis property of eigen- and associated functions of an operator with nondense domain of definition in the example of the Orr-Sommerfeld problem. (English. Russian original)Zbl 06845191

Math. Notes 102, No. 6, 866-871 (2017); translation from Mat. Zametki 102, No. 6, 931-937 (2017).
MSC:  47-XX 76-XX
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### The theory of regularized traces of operators as applied to approximate computation of eigenvalues and eigenfunctions of fluid dynamics problems. (Russian, English)Zbl 1274.35287

Zh. Vychisl. Mat. Mat. Fiz. 52, No. 5, 883-915 (2012); translation in Comput. Math. Math. Phys. 52, No. 5, 756-786 (2012).
MSC:  35Q35 65N25
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### Conditions for localization of the limit spectrum of a model operator associated with the Orr-Sommerfeld equation. (English. Russian original)Zbl 1264.34172

Dokl. Math. 86, No. 1, 549-552 (2012); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 445, No. 5, 506-509 (2012).
MSC:  34L20 47E05 34B24
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### Titchmarsh-Sims-Weyl theory for complex Hamiltonian systems on Sturmian time scales. (English)Zbl 1205.34125

MSC:  34N05 34B20
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### Semiclassical approximation for a nonself-adjoint Sturm-Liouville problem with a parabolic potential. (English. Russian original)Zbl 1192.34032

Math. Notes 86, No. 3, 442-446 (2009); translation from Mat. Zametki 86, No. 3, 469-473 (2009).
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### Spectra and pseudospectra. The behavior of nonnormal matrices and operators. (English)Zbl 1085.15009

Princeton, NJ: Princeton University Press (ISBN 0-691-11946-5/hbk). xviii, 606 p. (2005).

MSC:  76E05
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### The effect of base flow variation on flow stability. (English)Zbl 1041.76029

MSC:  76E05 76E09 76E30
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MSC:  65F15
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### Boundary eigenvalue problems for differential equations $$N\eta=\lambda P\eta$$ with $$\lambda$$-polynomial boundary conditions. (English)Zbl 0984.34010

MSC:  34B07 34B27
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### Theory and numerics of spectral value sets. (English)Zbl 0942.47004

Bremen: Univ. Bremen, Fachbereich Mathematik und Informatik, 135 p. (1998).
MSC:  47A10 47A58 65N35

### A numerical technique to solve linear and non-linear singularly perturbed problems. (English)Zbl 0896.65054

Conca, Carlos (ed.) et al., Numerical methods in mechanics. 4th French-Latinamerican congress on Applied mathematics, University of Concepción, Concepción, Chile, December 11–15, 1995. London: Longman. Pitman Res. Notes Math. Ser. 371, 25-34 (1997).

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### Chebyshev acceleration techniques for large complex non Hermitian eigenvalue problems. (English)Zbl 0859.65031

Reviewer: A.Ruhe (Göteborg)
MSC:  65F15
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MSC:  76E05
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### Operator approach to three problems of fluid mechanics. (English)Zbl 0842.76024

MSC:  76D99 76E99

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### On a Chebyshev matrix operator method for ordinary linear differential equations with non-constant coefficients. (English)Zbl 0809.65089

MSC:  65L10 65L60 34B15
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### Pseudospectra of the Orr-Sommerfeld operator. (English)Zbl 0778.34060

MSC:  34L05 76E05
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### On the numerical solution of the Orr-Sommerfeld equation. (English. Russian original)Zbl 0727.76086

U.S.S.R. Comput. Math. Math. Phys. 30, No. 2, 183-186 (1990); translation from Zh. Vychisl. Mat. Mat. Fiz. 30, No. 4, 611-615 (1990).
MSC:  76M25 76M20
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