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Found 16 Documents (Results 1–16)

Keplerian orbits and global asymptotic solution in the form of an Airy function for the scattering problem on a repulsive Coulomb potential. (English. Russian original) Zbl 07794509

Russ. Math. Surv. 78, No. 4, 788-790 (2023); translation from Usp. Mat. Nauk 78, No. 4, 205-206 (2023).
MSC:  81Qxx 33C10
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Uniformization and semiclassical asymptotics for a class of equations degenerating on the boundary of a manifold. (English. Russian original) Zbl 1512.35066

J. Math. Sci., New York 270, No. 4, 507-530 (2023); translation from Probl. Mat. Anal. 122, 5-24 (2023).
MSC:  35B40 53D12 76B15
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Simple exact solutions and asymptotic localized solutions of the two-dimensional massless Dirac equation for graphene. (English. Russian original) Zbl 1401.82065

Theor. Math. Phys. 196, No. 1, 996-1001 (2018); translation from Teor. Mat. Fiz. 196, No. 1, 64-69 (2018).
MSC:  82D80 81Q05 81U05
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Uniform asymptotics of the boundary values of the solution in a linear problem on the run-up of waves on a shallow beach. (English. Russian original) Zbl 1372.35180

Math. Notes 101, No. 5, 802-814 (2017); translation from Mat. Zametki 101, No. 5, 700-715 (2017).
MSC:  35L20 76E20 86A05
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Modeling of acoustic pulse signal propagation in deep sea using the Maslov canonical operator. (English. Russian original) Zbl 1431.76113

Dokl. Math. 95, No. 2, 181-184 (2017); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 473, No. 2, 142-145 (2017).
MSC:  76Q05 35L15
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