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Found 15 Documents (Results 1–15)

Application of supporting integral curves and generalized invariant unbiased estimation for the study of a multidimensional dynamical system. (English. Russian original) Zbl 1451.65085

Comput. Math. Math. Phys. 60, No. 7, 1116-1133 (2020); translation from Zh. Vychisl. Mat. Mat. Fiz. 60, No. 7, 1151-1169 (2020).
MSC:  65L05 65L20
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Numerical-analytical method for analyzing the behavior of a dynamical system using incorrect observations without state space extension. (English. Russian original) Zbl 07132220

Comput. Math. Math. Phys. 59, No. 6, 881-893 (2019); translation from Zh. Vychisl. Mat. Mat. Fiz. 59, No. 6, 937-950 (2019).
MSC:  65-XX 93-XX
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The problem of checking and correction of numerical results for differential equations, and methods for its solution. (English. Russian original) Zbl 1024.65073

Comput. Math. Math. Phys. 41, No. 9, 1292-1298 (2001); translation from Zh. Vychisl. Mat. Mat. Fiz. 41, No. 9, 1358-1365 (2001).
MSC:  65L70 65L05 34A34
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Optimal calculation of derivatives of various orders in the class of finite-spectrum functions. (English. Russian original) Zbl 0994.65019

Comput. Math. Math. Phys. 40, No. 4, 480-490 (2000); translation from Zh. Vychisl. Mat. Mat. Fiz. 40, No. 4, 505-516 (2000).
MSC:  65D25 26A24
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The general theory of reference-parametric methods of approximate solutions of linear operator equations. (English. Russian original) Zbl 0972.65035

Comput. Math. Math. Phys. 38, No. 8, 1358-1360 (1998); translation from Zh. Vychisl. Mat. Mat. Fiz. 38, No. 8, 1415-1417 (1998).
MSC:  65J10 47A50
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Synthesizing mathematical models of dynamic systems from experimental data. (English. Russian original) Zbl 0947.37056

Comput. Math. Math. Phys. 38, No. 2, 339-340 (1998); translation from Zh. Vychisl. Mat. Mat. Fiz. 38, No. 2, 351-252 (1998).
MSC:  37M05 37B05
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New properties of the Chebyshev polynomials and their applications in variational methods. (English. Russian original) Zbl 0942.41016

Comput. Math. Math. Phys. 37, No. 6, 653-660 (1997); translation from Zh. Vychisl. Mat. Mat. Fiz. 37, No. 6, 670-678 (1997).
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Interpolation, approximation and differentiation in the class of functions with compactly supported spectra. (English. Russian original) Zbl 0958.41013

Comput. Math. Math. Phys. 37, No. 9, 998-1006 (1997); translation from Zh. Vychisl. Mat. Mat. Fiz. 37, No. 9, 1034-1042 (1997).
MSC:  41A30 65D05 41A05
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Correcting the results of the numerical integration of differential equations on the basis of the invariance principle. (English. Russian original) Zbl 0841.65072

Comput. Math. Math. Phys. 35, No. 2, 139-149 (1995); translation from Zh. Vychisl. Mat. Mat. Fiz. 35, No. 2, 178-191 (1995).
MSC:  65L99 65Y20
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A mathematical technique for the \(N\)-fold differentiation of functions with a finite spectrum and its applications. (English. Russian original) Zbl 0832.65012

Comput. Math. Math. Phys. 34, No. 5, 555-567 (1994); translation from Zh. Vychisl. Mat. Mat. Fiz. 34, No. 5, 643-657 (1994).
MSC:  65D25 65T40
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Modelling of parabolic evolution equations of arbitrary order in discrete bases. (English. Russian original) Zbl 0795.65057

Comput. Math. Math. Phys. 33, No. 7, 985-986 (1993); translation from Zh. Vychisl. Mat. Mat. Fiz. 33, No. 7, 1118-1119 (1993).
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A numerical-analytic method of differentiating functions with a bounded spectrum based on Kotel’nikov’s formula. (English. Russian original) Zbl 0777.65008

Comput. Math. Math. Phys. 32, No. 3, 331-342 (1992); translation from Zh. Vychisl. Mat. Mat. Fiz. 32, No. 3, 396-407 (1992).
Reviewer: S.Zabek (Lublin)
MSC:  65D25
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Simulation of stochastic evolution equations in discrete bases. (English. Russian original) Zbl 0745.65090

Comput. Math. Math. Phys. 31, No. 3, 32-36 (1991); translation from Zh. Vychisl. Mat. Mat. Fiz. 31, No. 3, 381-387 (1991).
MSC:  65C99 65M06 60H15
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