On the solution of the matrix Sylvester equation

Abstract

Lyapunov matrix equations and their generalizations — Sylvester matrix equation widely used in the theory of stability of motion, as well as the solution of differential Riccati and Bernoulli equations. If the structure of the general solution of the homogeneous part of the Lyapunov equation is well studied, the solution of the inhomogeneous equation Sylvester and, in particular, the Lyapunov equation is quite cumbersome. The article suggests the solvability conditions, as well as a scheme for constructing a particular solution of the inhomogeneous equation based on Lyapunov type pseudo-operator corresponding to the homogeneous part of the Lyapunov equation. The paper proposes a structural formula for constructing a particular solution of the inhomogeneous equation Sylvester and, in particular, the Lyapunov equation.

Authors and Affiliations

S. M. Chuiko

Keywords

Related Articles

Asymptotic representations of the solutions with slowly varying derivatives of second order essential nonlinear differential equations

The asymptotic representations, necessary and sufficient conditions of the existence of the solutions with slowly varying derivatives are found for differential equations of the second order that are in some sense simila...

Asymptotics of one class of solutions of 𝑛-th order ordinary differential equations with regularly varying nonlinearities

In the present paper the existence conditions of solutions, for each of which there exists a number 𝑘 P t3, . . . , 𝑛u such that p𝑛 _ 𝑘q-th derivative of solution tends to nonzero constant as the argument tends to 􀀀8, of...

The sixth virial coefficient for the modified Lennard-Jones potential

In the wide range of dimensionless temperatures 0.2÷100, the sixth virial coefficient has been calculated for the modified Lennard-Jones potential (mLJ), which has a finite radius of interaction, while has no discontinui...

Influence of plastic zone near the tip of interfacial crack on the contact of its lips

We have developed a complex model of the prefracture zone near the tip of an interface crack that assumes the existence, in its vicinity, of a small-scale contact region of its faces interacting according to the law of d...

GENERALIZATIONS OF UNIVERSALITY FOR PERIODIC HURWITZ ZETA FUNCTIONS

It is well known that zeta-functions universal in the sense that their shifts uniformly on compact subsets of some region approximate any analytic functions form a rather wide class. In the paper, the universality for co...

Download PDF file
  • EP ID EP415951
  • DOI -
  • Views 46
  • Downloads 0

How To Cite

S. M. Chuiko (2014). On the solution of the matrix Sylvester equation. Дослідження в математиці і механіці, 19(1), 49-57. https://europub.co.uk/articles/-A-415951