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Found 542 Documents (Results 1–100)

Minimax problems of discrete optimization invariant under majority operators. (Russian, English) Zbl 1313.49031

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 8, 1368- 1378 (2014); translation in Comput. Math. Math. Phys. 54, No. 8, 1327-1337 (2014).
MSC:  49K35
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Sufficient conditions for the determination and use of data in the same granular parallel computation process. (Russian, English) Zbl 1313.68062

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 8, 1356-1367 (2014); translation in Comput. Math. Math. Phys. 54, No. 8, 11316-1326 (2014).
MSC:  68Q10 68W10
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Splitting scheme for poroelasticity and thermoelasticity problems. (Russian, English) Zbl 1313.74033

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 8, 1345- 1355 (2014); translation in Comput. Math. Math. Phys. 54, No. 8, 1305-1315 (2014).
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Numerical study of unsteady rarefied diatomic gas flows in a plane microchannel. (Russian, English) Zbl 1313.76097

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 8, 1332- 1344 (2014); translation in Comput. Math. Math. Phys. 54, No. 8, 1293-1304 (2014).
MSC:  76P05 65M06 76M20
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Scalar problem of plane wave diffraction by a system of nonintersecting screens and inhomogeneous bodies. (Russian, English) Zbl 1313.78028

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 8, 1319- 1331 (2014); translation in Comput. Math. Math. Phys. 54, No. 8, 1280-1292 (2014).
MSC:  78A45
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Bounded solutions in a \(t\)-shaped waveguide and the spectral properties of the Dirichlet ladder. (Russian, English) Zbl 1313.78038

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 8, 1299-1318 (2014); translation in Comput. Math. Math. Phys. 54, No. 8, 1261-1279 (2014).
MSC:  78A50 81V80
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Analysis of double surface plasmon resonance by the discrete source method. (Russian, English) Zbl 1313.78024

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 8, 1289-1298 (2014); translation in Comput. Math. Math. Phys. 54, No. 8, 1251-1260 (2014).
MSC:  78A45 82D80
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Two methods for direct numerical integration of the Prandtl equation and comparative analysis between them. (Russian, English) Zbl 1313.76050

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 8, 1281- 1288 (2014); translation in Comput. Math. Math. Phys. 54, No. 8, 1244-1250 (2014).
MSC:  76F40
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Contrast structures for a quasilinear Sobolev-type equation with unbalanced nonlinearity. (Russian, English) Zbl 1313.35161

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 8, 1270-1280 (2014); translation in Comput. Math. Math. Phys. 54, No. 8, 1234-1243 (2014).
MSC:  35K57
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On the asymptotics of the solution of the Dirichlet problem for a fourth-order equation in a layer. (Russian, English) Zbl 1313.35088

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 8, 1249- 1255 (2014); translation in Comput. Math. Math. Phys. 54, No. 8, 1214-1220 (2014).
MSC:  35J30 31B30
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Method for polyhedral approximation of a ball with an optimal order of growth of the facet structure cardinality. (Russian, English) Zbl 1313.51011

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 8, 1235- 1248 (2014); translation in Comput. Math. Math. Phys. 54, No. 8, 1201-1214 (2014).
MSC:  51M20 52B05 52C17
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Combined grid-characteristic method for the numerical solution of three-dimensional dynamical elastoplastic problems. (Russian, English) Zbl 1313.74034

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 7, 1203- 1217 (2014); translation in Comput. Math. Math. Phys. 54, No. 7, 1176-1189 (2014).
MSC:  74B20 65M25
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Numerical simulation of multiply connected axisymmetric discontinuous incompressible potential flows. (Russian, English) Zbl 1313.76118

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 7, 1194-1202 (2014); translation in Comput. Math. Math. Phys. 54, No. 7, 1167-1175 (2014).
MSC:  76T10
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Stable difference schemes for certain parabolic equations. (Russian, English) Zbl 1313.35144

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 7, 1186-1193 (2014); translation in Comput. Math. Math. Phys. 54, No. 7, 1159-1166 (2014).
MSC:  35K40 35K57 65M06
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Construction of polynomial solutions to the Dirichlet problem for the polyharmonic equation in a ball. (Russian, English) Zbl 1313.35093

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 7, 1149- 1170 (2014); translation in Comput. Math. Math. Phys. 54, No. 7, 1122-1143 (2014).
MSC:  35J40 35B30
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Construction and study of high-order accurate schemes for solving the one-dimensional heat equation. (Russian, English) Zbl 1313.80004

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 7, 1136-1148 (2014); translation in Comput. Math. Math. Phys. 54, No. 7, 1110-1121 (2014).
MSC:  80A20 65M06
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Numerical method of solution to loaded nonlocal boundary value problems for ordinary differential equations. (Russian, English) Zbl 1313.65191

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 7, 1096- 1109 (2014); translation in Comput. Math. Math. Phys. 54, No. 7, 1096-1109 (2014).
MSC:  65L10 34A30
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General algorithm for the numerical integration of functions of several variables. (Russian, English) Zbl 1313.65041

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 7, 1059- 1077 (2014); translation in Comput. Math. Math. Phys. 54, No. 7, 1061-1078 (2014).
MSC:  65D32 41A55 41A63
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Computation of discontinuous solutions of fluid dynamics equations with entropy nondecrease guarantee. (Russian, English) Zbl 1313.35238

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 6, 1008-1921 (2014); translation in Comput. Math. Math. Phys. 54, No. 6, 1012-1024 (2014).
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Direct and inverse problems of studying the properties of multilayer nanostructures based on a two-dimensional model of X-ray reflection and scattering. (Russian, English) Zbl 1313.82025

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 6, 977-987 (2014); translation in Comput. Math. Math. Phys. 54, No. 6, 984-993 (2014).
MSC:  82D80 78A46
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Spectral problem in a waveguide with homogeneous bi-isotropic filling. (Russian, English) Zbl 1313.78035

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 6, 969-976 (2014); translation in Comput. Math. Math. Phys. 54, No. 6, 977-983 (2014).
MSC:  78A50
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Spatially distributed control of the dynamics of the logistic delay equation. (Russian, English) Zbl 1313.34236

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 6, 953-968 (2014); translation in Comput. Math. Math. Phys. 54, No. 6, 963-976 (2014).
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Constructive observability inequalities for weak generalized solutions of the wave equation with elastic restraint. (Russian, English) Zbl 1313.35208

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 6, 928-941 (2014); translation in Comput. Math. Math. Phys. 54, No. 6, 939-952 (2014).
MSC:  35L05 93B07
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Construction of control ensuring equilibrium conditions in a multistep two-person positional game. (Russian, English) Zbl 1313.91016

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 6, 919-927 (2014); translation in Comput. Math. Math. Phys. 54, No. 6, 931-938 (2014).
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Study of hybrid methods for approximating the Edgeworth-Pareto hull in nonlinear multicriteria optimization problems. (Russian, English) Zbl 1313.90191

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 6, 905-918 (2014); translation in Comput. Math. Math. Phys. 54, No. 6, 919-930 (2014).
MSC:  90C29 90C30 90C59
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Numerical algorithm for solving sesquilinear matrix equations of a certain class. (Russian, English) Zbl 1313.65099

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 6, 901-904 (2014); translation in Comput. Math. Math. Phys. 54, No. 6, 915-918 (2014).
MSC:  65F30 15A24
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Stationary solutions of equations of incompressible viscoelastic polymer liquid. (Russian, English) Zbl 1313.76021

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 5, 845- 870 (2014); translation in Comput. Math. Math. Phys. 54, No. 5, 874-899 (2014).
MSC:  76D05 74D05
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Solvability of an integrodifferential equation arising in the nonlocal interaction of waves. (Russian, English) Zbl 1313.45012

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 5, 834- 844 (2014); translation in Comput. Math. Math. Phys. 54, No. 5, 864-873 (2014).
MSC:  45K05 35R09 65R20
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Finite element solution of double-diffusive boundary layer flow of viscoelastic nanofluids over a stretching sheet. (English) Zbl 1313.82023

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 5, 833- 833 (2014); translation in Comput. Math. Math. Phys. 54, No. 5, 848-863 (2014).
MSC:  82D80
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Grid-characteristic method on unstructured tetrahedral meshes. (Russian, English) Zbl 1313.86016

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 5, 821- 832 (2014); translation in Comput. Math. Math. Phys. 54, No. 5, 837-847 (2014).
MSC:  86A15 65M25 68M20
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Uniqueness of a high-order accurate bicompact scheme for quasilinear hyperbolic equations. (Russian, English) Zbl 1313.35226

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 5, 815-820 (2014); translation in Comput. Math. Math. Phys. 54, No. 5, 831-836 (2014).
MSC:  35L77
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Dynamics of the logistic delay equation with a large spatially distributed control coefficient. (Russian, English) Zbl 1313.34214

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 5, 766- 778 (2014); translation in Comput. Math. Math. Phys. 54, No. 5, 785-796 (2014).
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Investigation of the optimal control problem for metal solidification in a new formulation. (Russian, English) Zbl 1313.80002

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 5, 734- 745 (2014); translation in Comput. Math. Math. Phys. 54, No. 5, 756-768 (2014).
MSC:  80A20 80A22 80M50
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Trajectory reconstruction for an autonomous aircraft based on five-beam scanning. (Russian, English) Zbl 1313.90055

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 5, 728- 733 (2014); translation in Comput. Math. Math. Phys. 54, No. 5, 750-755 (2014).
MSC:  90B20 65D18
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Numerical solution of matrix equations of the Stein type in the self-adjoint case. (Russian, English) Zbl 1313.65098

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 5, 723- 727 (2014); translation in Comput. Math. Math. Phys. 54, No. 5, 745-749 (2014).
MSC:  65F30 15A24
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\(N\)-soliton solutions, Bäcklund transformation and conservation laws for the integro-differential nonlinear Schrödinger equation from the isotropic inhomogeneous Heisenberg spin magnetic chain. (Russian, English) Zbl 1313.35329

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 4, 720-720 (2014); translation in Comput. Math. Math. Phys. 54, No. 4, 727-743 (2014).
MSC:  35Q55 37K10
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Numerical study of Couette flow based on a nonlinear nonequilibrium kinetic model of the Boltzmann equation for monatomic gases. (Russian, English) Zbl 1313.76096

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 4, 686-696 (2014); translation in Comput. Math. Math. Phys. 54, No. 4, 696-705 (2014).
MSC:  76P05
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Application of the multipole method to direct and inverse problems for the Grad-Shafranov equation with a nonlocal condition. (Russian, English) Zbl 1313.76124

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 4, 619- 685 (2014); translation in Comput. Math. Math. Phys. 54, No. 4, 631-695 (2014).
MSC:  76W05
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Efficient error control in numerical integration of ordinary differential equations and optimal interpolating variable-stepsize peer methods. (Russian, English) Zbl 1313.65208

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 4, 591- 607 (2014); translation in Comput. Math. Math. Phys. 54, No. 4, 604-619 (2014).
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Solving a system of linear ordinary differential equations with redundant conditions. (Russian, English) Zbl 1313.34038

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 4, 585- 590 (2014); translation in Comput. Math. Math. Phys. 54, No. 4, 598-603 (2014).
MSC:  34A30 34B10
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Difference schemes for solving the Cauchy problem for a second-order operator differential equation. (Russian, English) Zbl 1313.65128

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 4, 569- 584 (2014); translation in Comput. Math. Math. Phys. 54, No. 4, 582-597 (2014).
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Can an a priori error estimate for an approximate solution of an ill-posed problem be comparable with the error in data? (Russian, English) Zbl 1313.65129

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 4, 562- 568 (2014); translation in Comput. Math. Math. Phys. 54, No. 4, 575-581 (2014).
MSC:  65J20 65J10 47A52
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On the problem of propagation of nonlinear coupled TE-TM waves in a layer. (Russian, English) Zbl 1313.35338

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 3, 504-518 (2014); translation in Comput. Math. Math. Phys. 54, No. 3, 522-536 (2014).
MSC:  35Q61 78A25 78A40
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Dynamics of the generalized \((3 + 1)\)-dimensional nonlinear Schrdinger equation in cosmic plasmas. (English) Zbl 1313.35331

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 3, 503-503 (2014); translation in Comput. Math. Math. Phys. 54, No. 3, 512-521 (2014).
MSC:  35Q55
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Features of behavior of numerical methods for solving Volterra integral equations of the second kind. (Russian, English) Zbl 1313.65330

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 3, 496-502 (2014); translation in Comput. Math. Math. Phys. 54, No. 3, 505-511 (2014).
MSC:  65R20 45D05 45F05
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Structure and properties of four-kink multisolitons of the sine-Gordon equation. (Russian, English) Zbl 1313.35289

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 3, 481-495 (2014); translation in Comput. Math. Math. Phys. 54, No. 3, 491-504 (2014).
MSC:  35Q53
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Abstract theory of hybridizable discontinuous Galerkin methods for second-order quasilinear elliptic problems. (Russian, English) Zbl 1313.35114

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 3, 463-480 (2014); translation in Comput. Math. Math. Phys. 54, No. 3, 474-490 (2014).
MSC:  35J62 37L65 65L60
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On the asymptotics of the solution to a singularly perturbed hyperbolic system of equations with several spatial variables in the critical case. (Russian, English) Zbl 1313.35215

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 3, 450-462 (2014); translation in Comput. Math. Math. Phys. 54, No. 3, 462-473 (2014); erratum ibid. 54, No. 11, 1759 (2014).
MSC:  35L52 35L81
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Indexing of eigenvalues of boundary value problems for Hamiltonian systems of ordinary differential equations. (Russian, English) Zbl 1313.34278

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 3, 425-429 (2014); translation in Comput. Math. Math. Phys. 54, No. 3, 439-442 (2014).
MSC:  34L15 34B09
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A regularized parameter choice in regularization for a common solution of a finite system of ill-posed equations involving Lipschitz continuous and accretive mappings. (English) Zbl 1313.47029

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 3, 391-391 (2014); translation in Comput. Math. Math. Phys. 54, No. 3, 397-406 (2014).
MSC:  47A52 65N20
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Numerical solution of the matrix equation \(X-A\bar X B = C\) in the self-adjoint case. (Russian, English) Zbl 1313.65097

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 3, 371-374 (2014); translation in Comput. Math. Math. Phys. 54, No. 3, 379-381 (2014).
MSC:  65F30 15A24
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New two-level leapfrog scheme for modeling the stochastic Landau-Lifshitz equations. (Russian, English) Zbl 1313.35373

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 2, 298-317 (2014); translation in Comput. Math. Math. Phys. 54, No. 2, 315-334 (2014).
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Algorithms for computing Minkowski operators and their application in differential games. (Russian, English) Zbl 1313.91012

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 2, 224-255 (2014); translation in Comput. Math. Math. Phys. 54, No. 2, 235-264 (2014).
MSC:  91A23 49N70
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Numerical solution of the matrix equations \(AX + X ^TB = C\) and \(AX + X*B = C\) in the self-adjoint case. (Russian, English) Zbl 1313.65096

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 2, 179- 182 (2014); translation in Comput. Math. Math. Phys. 54, No. 2, 191-194 (2014).
MSC:  65F30 15A24
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On the development of a wake vortex in inviscid flow. (Russian, English) Zbl 1313.76083

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 1, 164-169 (2014); translation in Comput. Math. Math. Phys. 54, No. 1, 172-176 (2014).
MSC:  76N15 76B47 76U05
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Analytical and numerical Riemann solutions of the Saint Venant equations for forward- and backward-facing step flows. (Russian, English) Zbl 1313.76086

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 1, 149-163 (2014); translation in Comput. Math. Math. Phys. 54, No. 1, 158-171 (2014).
MSC:  76N15 35Q35
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Ellipticity of the electric field integral equation for absorbing media and the convergence of the Rao-Wilton-Glisson method. (Russian, English) Zbl 1313.78006

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 1, 105-113 (2014); translation in Comput. Math. Math. Phys. 54, No. 1, 114-122 (2014).
MSC:  78A25
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Asymptotic behavior of the solution to a linear stochastic differential equation and almost sure optimality for a controlled stochastic process. (Russian, English) Zbl 1313.60110

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 1, 89-103 (2014); translation in Comput. Math. Math. Phys. 54, No. 1, 83-96 (2014).
MSC:  60H10 34F05
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On a singularly perturbed mixed problem for a linear parabolic equation with nonlinear boundary conditions. (Russian, English) Zbl 1313.35190

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 1, 80-88 (2014); translation in Comput. Math. Math. Phys. 54, No. 1, 74-82 (2014).
MSC:  35K60
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