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Found 150 Documents (Results 1–100)

Quasioptimal nonlinear filtering with regularization. (English. Russian original) Zbl 1066.93054

Autom. Remote Control 61, No. 10, Part 1, 1655-1664 (2000); translation from Avtom. Telemekh. 2000, No. 10, 77-88 (2000).
MSC:  93E11 93C10 93B40
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Elliptic problems with large jumps in the coefficients, and asymptotically optimal algorithms for their approximate solution. (English. Russian original) Zbl 1046.65096

Dokl. Math. 61, No. 2, 207-211 (2000); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 371, No. 3, 299-302 (2000).
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Stability and regularization of three-layer difference schemes with unbounded operator coefficients in a Banach space. (English. Russian original) Zbl 1045.65078

Dokl. Math. 61, No. 2, 174-177 (2000); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 371, No. 1, 26-29 (2000).
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Fast convergent algorithms for solving 2D integral equations of the first kind. (English) Zbl 1011.65100

Chen, Zhangxin (ed.) et al., Numerical treatment of multiphase flows in porous media. Proceedings of the international workshop, Beijing, China, August 2-6, 1999. Berlin: Springer. Lect. Notes Phys. 552, 333-344 (2000).
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Iterative approximation for convex optimization problems with operator constraints in a Hilbert space. (English. Russian original) Zbl 1039.90082

Comput. Math. Math. Phys. 40, No. 5, 627-638 (2000); translation from Zh. Vychisl. Mat. Mat. Fiz. 40, No. 5, 659-670 (2000).
MSC:  90C34 49M37 65K05
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Nonlinear regularized finite-difference schemes for the multidimensional transport equation. (English. Russian original) Zbl 0993.65095

Comput. Math. Math. Phys. 40, No. 6, 860-867 (2000); translation from Zh. Vychisl. Mat. Mat. Fiz. 40, No. 6, 900-907 (2000).
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Nondegenerate estimates for the convergence rate of iterative methods for ill-posed nonlinear operator equations. (English. Russian original) Zbl 0993.65063

Comput. Math. Math. Phys. 40, No. 6, 793-798 (2000); translation from Zh. Vychisl. Mat. Mat. Fiz. 40, No. 6, 832-837 (2000).
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A dual regularized method for solving a class of convex minimization problems. (English. Russian original) Zbl 0996.90090

Comput. Math. Math. Phys. 40, No. 7, 1001-1016 (2000); translation from Zh. Vychisl. Mat. Mat. Fiz. 40, No. 7, 1045-1060 (2000).
MSC:  90C48 90C30
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A method for constructing regularization techniques for equations of the first kind. (English. Russian original) Zbl 0994.65061

Comput. Math. Math. Phys. 40, No. 7, 955-960 (2000); translation from Zh. Vychisl. Mat. Mat. Fiz. 40, No. 7, 997-1002 (2000).
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Necessary conditions for the convergence of iterative methods for solving irregular nonlinear operator equations. (English. Russian original) Zbl 0994.65062

Comput. Math. Math. Phys. 40, No. 7, 945-954 (2000); translation from Zh. Vychisl. Mat. Mat. Fiz. 40, No. 7, 986-996 (2000).
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A regularized two-step projection method for constrained minimization problems. (English. Russian original) Zbl 0984.49016

Comput. Math. Math. Phys. 40, No. 1, 62-69 (2000); translation from Zh. Vychisl. Mat. Mat. Fiz. 40, No. 1, 65-71 (2000).
MSC:  49M30 65J20 90C25 90C48
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Penalty method for variational inequalities with multivalued mappings. I. (English. Russian original) Zbl 1039.49015

Cybern. Syst. Anal. 36, No. 4, 520-530 (2000); translation from Kibern. Sist. Anal. 2000, No. 4, 57-69 (2000).
MSC:  49J40 47J20 65K10
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Regularization methods for solving inverse problems. (English) Zbl 0992.65058

Ball, J. M. (ed.) et al., ICIAM 99. Proceedings of the 4th international congress on industrial & applied mathematics, Edinburgh, GB, July 5-9, 1999. Oxford: Oxford University Press. 47-62 (2000).
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Estimation of the condition number of a matrix in the direct discretization of the Symm equation on a quasi-uniform grid. (English, Russian) Zbl 0969.65119

Sib. Math. J. 41, No. 4, 643-655 (2000); translation from Sib. Mat. Zh. 41, No. 4, 777-791 (2000).
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Regional and global analysis of the gravitational field of high resolution satellite data by means of multigrid methods. (Regionale und globale Gravitationsfeldanalyse hochauflösender Satellitendaten mittels Mehrgitterverfahren.) (German) Zbl 0965.65135

Deutsche Geodätische Kommission bei der Bayerischen Akademie der Wissenschaften. Reihe C: Dissertationen. 528. München: Verlag der Bayerischen Akademie der Wissenschaften in Komm. bei der Beck’schen Verlagsbuchhandlung. Bonn: Univ. Bonn, Landwirtschaftliche Fakultät, 76 p. (2000).
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Inverse obstacle scattering with modified or reduced data. (English) Zbl 0981.65127

Dassios, G. (ed.) et al., Scattering theory and biomedical engineering modelling and applications. Proceedings of the 4th international workshop, Perdika, Greece, October 8-10, 1999. Singapore: World Scientific. 10-18 (2000).
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Determination of regularization parameter in monotone active set method for image restoration. (English) Zbl 0968.65039

Neittaanmäki, Pekka (ed.) et al., ENUMATH 99. Numerical mathematics and advanced applications. Proceedings of the 3rd European conference, Jyväskylä, Finland, July 26-30, 1999. Singapore: World Scientific. 641-648 (2000).
MSC:  65K10 49J20 49J52 49M30
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Regularization and stabilization of inverse problems. (English) Zbl 0978.65044

Anastassiou, George (ed.), Handbook of analytic-computational methods in applied mathematics. Boca Raton, FL: Chapman & Hall/CRC. 31-64 (2000).
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Dynamic emission tomography – regularization and inversion. (English) Zbl 0983.92018

Théra, Michel (ed.), Constructive, experimental, and nonlinear analysis. Selected papers of a workshop, Limoges, France, September 22-23, 1999. Providence, RI: American Mathematical Society (AMS), publ. for the Canadian Mathematical Society. CMS Conf. Proc. 27, 211-234 (2000).
MSC:  92C55 65R32
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Fast solution of the scattering from dielectric cylinders based on the inversion of ”dynamic” circular-cylinder part of the full-wave equation. (English) Zbl 0962.78020

Bermúdez, Alfredo (ed.) et al., Mathematical and numerical aspects of wave propagation. 5th international conference, Santiago de Compostela, Spain, July 10-14, 2000. Philadelphia, PA: SIAM, Society for Industrial and Applied Mathematics. 853-857 (2000).
MSC:  78M25 78A45
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The solution of linear semidefinite ill-posed problems by the conjugate residual method. (English) Zbl 0961.65049

Ramm, A. G. (ed.) et al., Operator theory and its applications. Proceedings of the international conference, Winnipeg, Canada, October 7-11, 1998. Providence, RI: American Mathematical Society (AMS). Fields Inst. Commun. 25, 423-431 (2000).
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Continuous methods for solving nonlinear ill-posed problems. (English) Zbl 0964.47035

Ramm, A. G. (ed.) et al., Operator theory and its applications. Proceedings of the international conference, Winnipeg, Canada, October 7-11, 1998. Providence, RI: American Mathematical Society (AMS). Fields Inst. Commun. 25, 111-137 (2000).
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