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Found 38 Documents (Results 1–38)

Regularization methods for a class of variational inequalities in Banach spaces. (Russian, English) Zbl 1274.49017

Zh. Vychisl. Mat. Mat. Fiz. 52, No. 11, 1951-1952 (2012); translation in Comput. Math. Math. Phys. 52, No. 11, 1487-1497 (2012).
MSC:  49J40
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Numerical solution of an inverse electrocardiography problem for a medium with piecewise constant electrical conductivity. (Russian, English) Zbl 1223.92026

Zh. Vychisl. Mat. Mat. Fiz. 50, No. 7, 1233-1239 (2010); translation in Comput. Math., Math. Phys. 50, No. 7, 1172-1177 (2010).
MSC:  92C55 65R32 65R20
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Convexity of the Tikhonov functional and iteratively regularized methods for solving irregular nonlinear operator equations. (Russian, English) Zbl 1217.47105

Zh. Vychisl. Mat. Mat. Fiz. 50, No. 4, 651-664 (2010); translation in Comput. Math., Math. Phys. 50, No. 4, 620-631 (2010).
MSC:  47J06 65J20 47J25
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Tikhonov solutions of approximately given systems of linear algebraic equations under finite perturbations of their matrices. (Russian, English) Zbl 1224.65111

Zh. Vychisl. Mat. Mat. Fiz. 50, No. 4, 618-635 (2010); translation in Comput. Math., Math. Phys. 50, No. 4, 589-605 (2010).
MSC:  65F22 65K05 90C05
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An inverse problem for a parabolic variational inequality. (Russian, English) Zbl 1121.35140

Zh. Vychisl. Mat. Mat. Fiz. 44, No. 11, 1983-1992 (2004); translation in Comput. Math. Math. Phys. 44, No. 11, 1885-1894 (2004).
MSC:  35R30 35K85 49J40
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A regularized extra-gradient method for solving the equilibrium programming problems. (Russian, English) Zbl 1083.47502

Zh. Vychisl. Mat. Mat. Fiz. 43, No. 10, 1451-1458 (2003); translation in Comput. Math. Math. Phys. 43, No. 10, 1391-1393 (2003).
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Extension of the convergence domain in the Tikhonov method. (Russian, English) Zbl 1059.65125

Zh. Vychisl. Mat. Mat. Fiz. 42, No. 8, 1109-1114 (2002); translation in Comput. Math. Math. Phys. 42, No. 8, 1067-1072 (2002).
MSC:  65R20 45B05 65R30
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Estimates for the roots of equations with respect to the Tikhonov regularization parameter. (Russian, English) Zbl 1058.65058

Zh. Vychisl. Mat. Mat. Fiz. 42, No. 3, 313-329 (2002); translation in Comput. Math. Math. Phys. 42, No. 3, 299-314 (2002).
MSC:  65J10 65J20 47A52
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