Web18 de mar. de 2024 · In a series of fundamental papers BK Ghosh reduced the simultaneous stabilization problem to a NevanlinnaPick interpolation problem. In this paper we generalize some of these results allowing for derivative constraints. Moreover, we apply a method based on a Riccati-type matrix equation, called the Covariance Extension … Web1 de jun. de 1997 · Elsevier Science Inc., 1997 INTRODUCTION The goal of this paper is to study the minimal rational interpolation problem using algebrogeometric methods. Specifically, we will deal in a unified framework with the following problems: scalar and matrix interpola- tion, and left and fight tangential interpolation. The results we will …
A new approach to the rational interpolation problem: The …
Webrational interpolation problem, Linear Algebra Appl., 137/138: 511–573 (1990). [23] A.C. Antoulas and B.D.O. Anderson, State-space and polynomial approaches to ra- tional interpolation , in Realization and modelling in system theory, Proceedings of WebA. C. ANTOULAS [ 1986a ] On the scalar rational interpolation problem, to appear, IMA J. Mathematical Control and Information, Special Issue on Parametrization problems. … dust lock for roads
A Summary of Recent Results on the Scalar Rational Interpolation …
WebThe core ideas are (1) representation of the rational approximant in barycentric form with interpolation at certain support points and (2) greedy selection of the support points to avoid exponential instabilities. The name AAA stands for “adaptive Antoulas--Anderson” in honor of the authors who introduced a scheme based on (1). WebLossless scalar functions: boundary interpolation, Schur algorithm and Ober’s canonical form. Martine Olivi, Bernard Hanzon, Ralf L.M. Peeters Abstract—In [1] a balanced canonical form for continuous-time lossless systems was presented. This form has a tridiagonal dynamical matrix A and the useful property that the corre- WebIn this paper we generalize for matrix valued functions a number of well known interpolation problems for scalar rational functions and obtain explicit formulas for the solutions. The realization approach toward the study of rational matrix functions from systems theory serves here as the main tool. dust looking stuff inside monitor