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Found 31 Documents (Results 1–31)

The spectral properties of a two-term fourth-order operator with a spectral parameter in the boundary condition. (English. Russian original) Zbl 1521.34020

Sib. Math. J. 64, No. 3, 649-669 (2023); translation from Sib. Mat. Zh. 64, No. 3, 611-634 (2023).
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Almost complete transmission of waves through perforated cross-walls in a waveguide with Dirichlet boundary condition. (English. Russian original) Zbl 1462.35378

Sib. Math. J. 62, No. 2, 272-291 (2021); translation from Sib. Mat. Zh. 62, No. 2, 339-361 (2021).
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Asymptotic expansion at infinity of the solution to the Cauchy problem for the Sobolev equation. (English. Russian original) Zbl 1256.35006

Sib. Math. J. 53, No. 3, 461-476 (2012); translation from Sib. Mat. Zh. 53, No. 3, 580-596 (2012).
MSC:  35B40 35G25
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Asymptotics of the spectrum of the Laplace operator on Riemannian sol-manifolds in the adiabatic limit. (English. Russian original) Zbl 1213.58019

Sib. Math. J. 51, No. 2, 370-382 (2010); translation from Sib. Mat. Zh. 51, No. 2, 457-472 (2010).
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Transformation operators and asymptotic formulas for the eigenvalues of a polynomial pencil of Sturm–Liouville operators. (English. Russian original) Zbl 0962.34063

Sib. Math. J. 41, No. 3, 453-464 (2000); translation from Sib. Mat. Zh. 41, No. 3, 554-566 (2000).
MSC:  34L20 34L15 34A30
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A mixed problem for a nonstationary system of nonlinear integro-differential equations. (English. Russian original) Zbl 0934.45009

Sib. Math. J. 40, No. 5, 887-900 (1999); translation from Sib. Mat. Zh. 40, No. 5, 1052-1066 (1999).
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On the paper “Convergence asymptotics of discrete-stochastic numerical methods for global estimation of a solution to an integral equation of the second kind”. (English. Russian original) Zbl 0873.65116

Sib. Math. J. 37, No. 3, 626 (1996); translation from Sib. Mat. Zh. 37, No. 3, 714 (1996).
MSC:  65R20 45B05 65C05
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Convergence asymptotics of discrete-stochastic numerical methods for global estimation of a solution to an integral equation of the second kind. (English. Russian original) Zbl 0852.65125

Sib. Math. J. 35, No. 4, 648-655 (1994); translation from Sib. Mat. Zh. 35, No. 4, 728-736 (1994).
MSC:  65R20 45B05 65C05
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