## Found 206 Documents (Results 1–100)

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### The scattering of fractional Schrödinger operators with short range potentials. (English)Zbl 1479.35280

MSC:  35J10 35R11
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### Computation of eigenfrequencies of an acoustic medium in a prolate spheroid by a modified Abramov method. (English. Russian original)Zbl 1455.35060

Comput. Math. Math. Phys. 60, No. 10, 1642-1655 (2020); translation from Zh. Vychisl. Mat. Mat. Fiz. 60, No. 10, 1697-1710 (2020).
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### Nonstandard Lagrangian singularities and asymptotic eigenfunctions of the degenerating operator $$- \frac{d}{dx}D (x)\frac{d}{dx}$$. (English. Russian original)Zbl 1452.34085

Proc. Steklov Inst. Math. 306, 74-89 (2019); translation from Tr. Mat. Inst. Steklova 306, 83-99 (2019).
MSC:  34L10 34L15
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### Spectral problem for the curl of a vector field in a nonorthogonal coordinate system. (English. Russian original)Zbl 1428.78007

J. Math. Sci., New York 241, No. 4, 430-447 (2019); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 140, 50-67 (2017).
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### A proof of a result of L. Boutet de Monvel. (English)Zbl 1426.35095

Hitrik, Michael (ed.) et al., Algebraic and analytic microlocal analysis. AAMA, Evanston, Illinois, USA, May 14–26, 2012 and May 20–24, 2013. Contributions of the workshops. Cham: Springer. Springer Proc. Math. Stat. 269, 541-574 (2018).
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### Solution of the energy concentration problem and application. (English)Zbl 1413.33020

MSC:  33E20 34L10 45A05
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### Weighted finite Laplace transform operator: spectral analysis and quality of approximation by its eigenfunctions. (English)Zbl 1398.44001

MSC:  44A10 34L10 42C10
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### Hangzhou lectures on eigenfunctions of the Laplacian. (English)Zbl 1312.58001

Annals of Mathematics Studies 188. Princeton, NJ: Princeton University Press (ISBN 978-0-691-16078-8/pbk; 978-0-691-16075-7/hbk; 978-1-400-85054-9/ebook). x, 193 p. (2014).
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### Avron-Herbst type formula in crossed constant magnetic and time-dependent electric fields. (English)Zbl 1257.81025

MSC:  81Q10 81U20 81Q05
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### On a method in scattering theory. (English. Russian original)Zbl 1263.47014

Trans. Mosc. Math. Soc. 2011, 14 p. (2011); translation from Tr. Mosk. Mat. O.-va 2011, No. 1, 143-156 (2011).
MSC:  47A40 35P25 35Q40
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### Mathematical scattering theory. Analytic theory. (English)Zbl 1197.35006

Mathematical Surveys and Monographs 158. Providence, RI: American Mathematical Society (AMS) (ISBN 978-0-8218-0331-8/hbk). xiii, 444 p. (2010).

### Completeness of eigenfunction systems for an infinite-dimensional Hamiltonian operator family. (Chinese. English summary)Zbl 1267.35136

MSC:  35P05 47E05 34L10 35L05 37K05

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### Wave propagation in a 3-D optical waveguide. II: Numerical examples. (English)Zbl 1182.78015

Begehr, H. G. W. (ed.) et al., More progresses in analysis. Proceedings of the 5th international ISAAC congress, Catania, Italy, July 25–30, 2005. Hackensack, NJ: World Scientific (ISBN 978-981-283-562-8/hbk). 627-636 (2009).

### Completeness of eigenfunctions system of infinite dimensional Hamilton operators of Laplace equation. (Chinese. English summary)Zbl 1168.35398

MSC:  35P05 35J05 47F05

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### Separation of variables for partial differential equations: an eigenfunction approach. (English)Zbl 1107.35002

Studies in Advanced Mathematics. Boca Raton, FL: Chapman & Hall/CRC (ISBN 1-58488-420-7/hbk). xv, 281 p. (2006).

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### Spectral problems for second-order strongly elliptic systems in domains with smooth and nonsmooth boundaries. (English. Russian original)Zbl 1057.35019

Russ. Math. Surv. 57, No. 5, 847-920 (2002); translation from Usp. Mat. Nauk 57, No. 5, 3-79 (2002).
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### Operator methods in quantum mechanics. Reprint of the 1981 original. (English)Zbl 1029.47054

Mineola, NY: Dover Publications. xxii, 324 p. (2002).

### The spectral expansion on the entire real line of Green’s function for a two-layer medium in the eigenfunctions of a nonself-adjoint Sturm-Liouville operator. (English. Russian original)Zbl 1290.35043

Differ. Equ. 38, No. 5, 726-730 (2002); translation from Differ. Uravn. 38, No. 5, 687-691 (2002).
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### Generalized eigenfunctions for waves in inhomogeneous media. (English)Zbl 1043.35097

MSC:  35L05 35P10 47F05
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### Some estimates for nonorthonormalized fundamental systems of functions of the Laplace operator. (English. Russian original)Zbl 1048.35043

Dokl. Math. 63, No. 2, 237-240 (2001); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 377, No. 5, 601-604 (2001).
MSC:  35P10 47F05 35J05

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### A semigroup criterion for the completeness of scattering systems. (English)Zbl 1009.47009

Demuth, Michael (ed.) et al., Partial differential equations and spectral theory. Proceedings of the PDE 2000 conference, Clausthal, Germany, July 24-28, 2000. Basel: Birkhäuser. Oper. Theory, Adv. Appl. 126, 93-102 (2001).

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### Oscillating multipliers for some eigenfunction expansions. (English)Zbl 0994.42006

Reviewer: K.Saka (Akita)
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### Scattering theory in the energy space for a class of Hartree equations. (English)Zbl 0966.35095

Guo, Yan (ed.), Nonlinear wave equations. A conference on honor of Walter A. Strauss on the occasion of his sixtieth birthday, Brown University, Providence, RI, USA, May 2-3, 1998. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 263, 29-60 (2000).
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### Perturbation of the spectrum and wave operators in linear transport theory. (English. Russian original)Zbl 0977.35100

Russ. Math. Surv. 54, No. 5, 1049-1050 (1999); translation from Usp. Mat. Nauk 54, No. 5, 175-176 (1999).
MSC:  35P05 82C70 47A40 47N55
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### Scattering for a dispersive charge transfer model. (English)Zbl 0887.35110

Reviewer: V.Burjan (Praha)
MSC:  35P10 35P25 81U10
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### Eigenvalue problems for differential equations. (English)Zbl 0886.65108

Ainsworth, M. (ed.) et al., Wavelets, multilevel methods and elliptic PDEs. 7th EPSRC numerical analysis summer school, University of Leicester, Leicester, GB, July 8–19, 1996. Oxford: Clarendon Press. Numerical Mathematics and Scientific Computation. 39-83 (1997).
Reviewer: P.Burda (Praha)

### Scattering theory for elastic wave propagation problems in perturbed stratified media in $$\mathbb{R}^ 3$$. (English)Zbl 0883.35086

MSC:  35P25 47F05 47B25

### Low energy scattering for nonlinear Schrödinger equations in fractional order Sobolev spaces. (English)Zbl 0876.35080

MSC:  35P25 35Q55 46E35
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### Scattering for Schrödinger operators with magnetic fields. (English)Zbl 0892.47011

MSC:  47A40 47A30
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### Multifractal characteristics of electronic wave functions in disordered systems. (English)Zbl 0857.65078

Hoffmann, Karl Heinz (ed.) et al., Computational physics: selected methods, simple exercises, serious applications. Berlin: Springer. 147-165 (1996).

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### New channels in the two-body long-range scattering. (English. Russian original)Zbl 0866.35089

St. Petersbg. Math. J. 8, No. 1, 165-182 (1997); translation from Algebra Anal. 8, No. 1, 211-236 (1996).
MSC:  35P25 81U05 35J10

### New channels in two-body long-range scattering. (Russian)Zbl 0854.35080

MSC:  35P25 81U05 35J10

### The Iorio-O’Carroll theorem for an $$N$$-particle lattice Hamiltonian. (English. Russian original)Zbl 0979.81088

Theor. Math. Phys. 107, No. 1, 478-486 (1996); translation from Teor. Mat. Fiz. 107, No. 1, 75-85 (1996).
MSC:  81U99 81Q15 47N50
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### Group approach to the factorization of the radial oscillator equation. (English)Zbl 0888.34066

MSC:  34L10 81R50 34L15
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### Spectrum and scattering in a “spin-boson” model with not more than three photons. (English. Russian original)Zbl 0863.47056

Theor. Math. Phys. 103, No. 1, 398-411 (1995); translation from Teor. Mat. Fiz. 103, No. 1, 63-81 (1995).
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### Scattering theory from the viewpoint of Bohmian mechanics. (Streutheorie aus der Sicht Bohmscher Mechanik.) (German)Zbl 0860.47006

Aachen: Verlag Mainz. München: Univ. München, 69 S. (1995).
MSC:  47A40 81U20 81P10

### Absolutely continuous spectrum and scattering theory for operators with spectrum on a curve. (English. Russian original)Zbl 0851.47005

St. Petersbg. Math. J. 7, No. 1, 169-184 (1996); translation from Algebra Anal. 7, No. 1, 200-220 (1995).
MSC:  47A40

### Scattering of scalar fields by gravitational collapse. (Diffusion d’un champ scalaire par un effondrement gravitationnel.) (French)Zbl 0843.35125

MSC:  35Q75 85A40

### Curvature-induced resonances in a two-dimensional Dirichlet tube. (English)Zbl 0838.35091

Reviewer: J.Asch (Marseille)
MSC:  35P25 35J05
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### $$L^ \infty$$ norms of eigenfunctions of arithmetic surfaces. (English)Zbl 0833.11019

MSC:  11F72 35P10 30F99
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### Some variations on the theme “local-vs-global”. (English)Zbl 0869.65074

Monteiro, Luiz (ed.), Homage to Dr. Rodolfo A. Ricabarra. Bahía Blanca: Univ. Nacional del Sur, 1-18 (1995).

### Spectral analysis for $$N$$-particle systems with Stark effect: Nonexistence of bound states and principle of limiting absorption. (English)Zbl 0884.47058

MSC:  47N50 81Q10
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### Scattering results for measure potentials with unbounded support. (English)Zbl 0814.35085

MSC:  35P25 35P10 81U20
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### Completeness of the wave operators in scattering of classical waves by local perturbations of a cone shaped domain. (English)Zbl 0813.35069

MSC:  35P25 35L40 35L45
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### The wave operators for elliptic systems. (English)Zbl 0810.35072

MSC:  35P25 47A40 35J45

### Asymptotic completeness of long-range $$N$$-body quantum systems. (English)Zbl 0844.47005

MSC:  47A40 81U10 47N50
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### Quantum scattering theory for several particle systems. Transl. from the Russian. (English)Zbl 0797.47005

Mathematical Physics and Applied Mathematics. 11. Dordrecht: Kluwer Academic Publishers. xiii, 404 p. (1993).
Reviewer: M.Demuth (Potsdam)

### Coerciveness estimates for a class of nonlocal elliptic problems. (English)Zbl 0875.35021

MSC:  35J05 35P20 34L10

### On asymptotic completeness for Agmon type Hamiltonians. (English. Abridged French version)Zbl 0759.70010

MSC:  70F10 70H05 35Q72

### Spectral and scattering theory by the conjugate operator method. (English)Zbl 0780.47010

Reviewer: M.Demuth (Potsdam)
MSC:  47A40

### Moving potentials and the completeness of wave operators. III: Existence and completeness. (English)Zbl 0779.47009

Reviewer: M.Demuth (Potsdam)
MSC:  47A40
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### Geometrical methods in $$N$$-body quantum scattering theory. (English)Zbl 0784.35075

MSC:  35P25 81U10 35A30
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