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Found 51 Documents (Results 1–51)

On the stability of an implicit spline collocation difference scheme for linear partial differential algebraic equations. (Russian, English) Zbl 1299.35083

Zh. Vychisl. Mat. Mat. Fiz. 53, No. 9, 1460-1479 (2013); translation in Comput. Math. Math. Phys. 53, No. 9, 1272-1291 (2013).
MSC:  35F46 65M12 65M70
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An analysis of multistep methods for solving integral-algebraic equations: construction of stability domains. (Russian, English) Zbl 1299.65300

Zh. Vychisl. Mat. Mat. Fiz. 53, No. 9, 1448-1459 (2013); translation in Comput. Math. Math. Phys. 53, No. 9, 1260-1271 (2013).
MSC:  65R20 45D05 45F05
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A method for solving linear differential-algebraic systems-of equations supplemented with nonlocal conditions specified by the Stieltjes integral. (Russian, English) Zbl 1299.34028

Zh. Vychisl. Mat. Mat. Fiz. 53, No. 8, 1287-1290 (2013); translation in Comput. Math. Math. Phys. 53, No. 8, 1113-1116 (2013).
MSC:  34A09 34A30 34C20
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A numerical method for solving partial differential algebraic equations. (Russian, English) Zbl 1299.65183

Zh. Vychisl. Mat. Mat. Fiz. 53, No. 6, 946-957 (2013); translation in Comput. Math. Math. Phys. 53, No. 6, 766-776 (2013).
MSC:  65M06 35L50 35L80
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Numerical solution of integral-algebraic equations for multistep methods. (Russian, English) Zbl 1274.65335

Zh. Vychisl. Mat. Mat. Fiz. 52, No. 5, 829-839 (2012); translation in Comput. Math. Math. Phys. 52, No. 5, 691-701 (2012).
MSC:  65R20 45D05 45F05
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An efficient method for solving difference systems for elliptic differential equations. (Russian, English) Zbl 1249.35091

Zh. Vychisl. Mat. Mat. Fiz. 51, No. 12, 2247-2252 (2011); translation in Comput. Math. Math. Phys. 51, No. 12, 2115-2120 (2011).
MSC:  35J46
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Block tensor conjugate gradient-type method for Rayleigh quotient minimization in two-dimensional case. (Russian, English) Zbl 1224.65096

Zh. Vychisl. Mat. Mat. Fiz. 50, No. 5, 787-804 (2010); translation in Comput. Math., Math. Phys. 50, No. 5, 749-765 (2010).
MSC:  65F15 65F50 65F10
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Stability of an implicit difference scheme for a linear differential-algebraic system of partial differential equations. (Russian, English) Zbl 1224.35300

Zh. Vychisl. Mat. Mat. Fiz. 50, No. 4, 707-717 (2010); translation in Comput. Math., Math. Phys. 50, No. 4, 673-683 (2010).
MSC:  35M33
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On the singular nonlinear self-adjoint eigenvalue problem for differential algebraic systems of equations. (Russian, English) Zbl 1224.34032

Zh. Vychisl. Mat. Mat. Fiz. 50, No. 2, 249-254 (2010); translation in Comput. Math., Math. Phys. 50, No. 2, 238-243 (2010).
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Error estimation for a weighted minimum-norm least squares solution with positive definite weights. (Russian, English) Zbl 1224.65109

Zh. Vychisl. Mat. Mat. Fiz. 49, No. 3, 422-430 (2009); translation in Comput. Math., Math. Phys. 49, No. 3, 409-417 (2009).
MSC:  65F20
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Low-rank perturbations of symmetric matrices and their condensed forms under unitary congruences. (Russian, English) Zbl 1199.15104

Zh. Vychisl. Mat. Mat. Fiz. 49, No. 4, 595-600 (2009); translation in Comput. Math., Math. Phys. 49, No. 4, 573-578 (2009).
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Three-layer finite difference method for solving linear differential algebraic systems of partial differential equations. (Russian, English) Zbl 1199.65359

Comput. Math., Math. Phys. 49, No. 9, 1521-1534 (2009); translation from Zh. Vychisl. Mat. Mat. Fiz. 49, No. 9, 1594-1608 (2009).
MSC:  65N06 65N12
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A stopping criterion for the iterative solution of an overdetermined system of linear algebraic equations. (Russian. English summary) Zbl 07814496

Zh. Vychisl. Mat. Mat. Fiz. 48, No. 12, 2083-2091 (2008); translation in Comput. Math. Math. Phys. 48, No. 12, 2117-2125 (2008).
MSC:  65F20
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Spectral reduction for control systems modeling passive integrated circuits. (Russian, English) Zbl 1164.93317

Zh. Vychisl. Mat. Mat. Fiz. 48, No. 5, 746-762 (2008); translation in Comput. Math. Math. Phys. 48, No. 5, 707-723 (2008).
MSC:  93B25 93C05 93B17
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On modification of certain methods of the conjugate direction type for solving rectangular systems of linear algebraic equations. (Russian. English summary) Zbl 07812362

Zh. Vychisl. Mat. Mat. Fiz. 47, No. 12, 1979-1987 (2007); translation in Comput. Math. Math. Phys. 47, No. 12, 1893-1901 (2007).
MSC:  65F10
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On certain two-sided analogues of Newton’s method for solving nonlinear eigenvalue problems. (Russian. English summary) Zbl 07812350

Zh. Vychisl. Mat. Mat. Fiz. 47, No. 11, 1819-1829 (2007); translation in Comput. Math. Math. Phys. 47, No. 11, 1745-1755 (2007).
MSC:  65H10
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On modification of certain methods of the conjugate direction type for solving systems of linear algebraic equations. (Russian. English summary) Zbl 07812349

Zh. Vychisl. Mat. Mat. Fiz. 47, No. 11, 1811-1818 (2007); translation in Comput. Math. Math. Phys. 47, No. 11, 1737-1744 (2007).
MSC:  65F10
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Rosenbrock schemes with complex coefficients for stiff and differential algebraic systems. (Russian. English summary) Zbl 07811649

Zh. Vychisl. Mat. Mat. Fiz. 46, No. 8, 1392-1414 (2006); translation in Comput. Math. Math. Phys. 46, No. 8, 1320-1340 (2006).
MSC:  65L80
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Parallel iterative methods using factorized preconditioning matrices for solving elliptic equations on triangular grids. (Russian. English summary) Zbl 07811626

Zh. Vychisl. Mat. Mat. Fiz. 46, No. 6, 1096-1113 (2006); translation in Comput. Math. Math. Phys. 46, No. 6, 1044-1060 (2006).
MSC:  65F10
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Solving linear systems of differential and difference equations with respect to a part of the unknowns. (Russian, English) Zbl 1179.65100

Zh. Vychisl. Mat. Mat. Fiz. 46, No. 2, 229-241 (2006); translation in Comput. Math. Math. Phys. 46, No. 2, 218-230 (2006).
MSC:  65L20 65F30
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On approximate projecting on a stable manifold. (Russian, English) Zbl 1086.37014

Zh. Vychisl. Mat. Mat. Fiz. 45, No. 9, 1580-1586 (2005); translation in Comput. Math. Math. Phys. 45, No. 9, 1525-1530 (2005).
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Splitting types of vector bundles constructed from monodromy of a given Fuchsian system. (Russian, English) Zbl 1077.14511

Zh. Vychisl. Mat. Mat. Fiz. 44, No. 4, 676-685 (2004); translation in Comput. Math. Math. Phys. 44, No. 4, 640-648 (2004).
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On computer algebra procedures for matrix pseudoinversion. (Russian, English) Zbl 1077.65040

Zh. Vychisl. Mat. Mat. Fiz. 43, No. 2, 163-168 (2003); translation in Comput. Math. Math. Phys. 43, No. 2, 157-161 (2003).
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An inductive method for the synthesis of a correct algorithm in algebras over a model of estimate computation for recognition problems. (Russian, English) Zbl 1076.68559

Zh. Vychisl. Mat. Mat. Fiz. 43, No. 8, 1273-1277 (2003); translation in Comput. Math. Math. Phys. 43, No. 8, 1222-1226 (2003).
MSC:  68T10 68T05
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A recurrent method for effective learning of certain algebraic networks of \(\Sigma\Pi\)-neurons and \(\Sigma\Pi\)-neuromodules. (Russian, English) Zbl 1076.68067

Zh. Vychisl. Mat. Mat. Fiz. 43, No. 8, 1260-1272 (2003); translation in Comput. Math. Math. Phys. 43, No. 8, 1209-1221 (2003).
MSC:  68T05 68T10 92B20
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On the application of Craig’s method to the solution of linear equations with inexact initial conditions. (Russian, English) Zbl 1102.26300

Zh. Vychisl. Mat. Mat. Fiz. 42, No. 12, 1763-1770 (2002); translation in Comput. Math. Math. Phys. 42, No. 12, 1693-1700 (2002).
MSC:  65F10 15A06 65F22
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