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Spectral method of analysis and optimal estimation in linear stochastic systems
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作者 K.A.Rybakov 《International Journal of Modeling, Simulation, and Scientific Computing》 EI 2020年第3期78-97,共20页
It is proposed to use the spectral form of mathematical description of control systems for modeling continuous-time Markov random processes described by linear stochastic differential equations with additive or multip... It is proposed to use the spectral form of mathematical description of control systems for modeling continuous-time Markov random processes described by linear stochastic differential equations with additive or multiplicative noise.The obtained results are applied to solve the output process analysis problem and the optimal estimation problem. 展开更多
关键词 ANALYSIS modeling ESTIMATION FILTERING SMOOTHING PREDICTION Markov process spectral method spectral transform stochastic differential equation
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A general n-th order spectral transform
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作者 Z. R. Bhatti (Department of Mathematics, Govt. Collage of Science Wahdat Road, Labors-54570, Pakistan) I. R. Durrani (Centre of Excellence in Soli. State Physics, University of the Punjab Labore-54590, Pakistan) S. Asghar (Department of Mathematics, Quaid 《Chinese Journal of Acoustics》 2001年第2期184-192,共9页
A general n-th order spectral transform and a technique for inverting this transform is described in this paper and the usefulness of the whole procedure is illustrated by the solution of a system of nonlinear Klein G... A general n-th order spectral transform and a technique for inverting this transform is described in this paper and the usefulness of the whole procedure is illustrated by the solution of a system of nonlinear Klein Gordon equations. 展开更多
关键词 A general n-th order spectral transform RE REAL
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