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7.068  Articles
1 of 708 pages  |  10  records  |  more records»
The article describes the boundary-value problem of the theory of optimal control for matrix differential equations in the critical case. This problem is urgent for wide range of applications like modeling of linear technological and economic processes. A... see more

Linear matrix equations widely used in the theory of stability of motion, control theory and signal processing. We suggest an algorithm for finding solutions of the inhomogeneous generalized matrix equation and, in particular, the Sylvester equation in ge... see more

Lyapunov matrix equations widely used in the theory of stability of motion, as well as the solution of differential Riccati equations. If the structure of the general solution of the homogeneous part of the Lyapunov equation is well studied, the solution ... see more

Sufficient conditions for the existence of a unique equilibrium position  of the  Cauchy problem for differential-algebraic equations are proposed. The paper proposes a constructive scheme of the equilibrium position in the Cauchy problem in the... see more

The study of the differential-algebraic boundary value problems was established in the papers of K. Weierstrass, M.M. Lusin and F.R. Gantmacher. Works of S. Campbell, Yu.E. Boyarintsev, V.F. Chistyakov, A.M. Samoilenko, M.O. Perestyuk, V.P. Yakovets, O.A.... see more

Considering that the vibratory forces generally cannot be measured directly at the interface of two bodies, an inverse method is studied in the present work to recover the load history in such cases. The proposed technique attempts to reconstruct the... see more

The article proposes unusual regularization conditions as well as a scheme for finding solutions of the linear Cauchy problem for a system of difference equations in the critical case, significantly using the Moore-Penrose matrix pseudo-inversion technolo... see more

In the article we obtained sufficient conditions of the existence of the nonlinear Noetherian boundary value problem solution for the system of differential-algebraic equations which are widely used in mechanics, economics, electrical engineering, and con... see more

Teknologi membran banyak digunakan dalam pemisahan padatan terlarut dalam cairan, termasuk dalam pengolahan pangan misalnya klarifikasi jus buah. Namun salah satu faktor penghambat utama penggunaan membran adalah terjadinya fouling yang berpotensi menurun... see more

1 of 708 pages  |  10  records  |  more records»