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Bernhardsson, B., Rantzer, A. and Qiu, L. (1998) Real Perturbation Values and Real Quadratic Forms in a Complex Vector Space. Linear Algebra and Its Applications, 270, 131-154.

has been cited by the following article:

• TITLE: Numerical Computation of Structured Singular Values for Companion Matrices

  AUTHORS: Mutti-Ur Rehman, Shabana Tabassum

  KEYWORDS: Structured Singular Value, Block Diagonal Matrices, Spectral Radius, Low-Rank Approximation

  JOURNAL NAME: Journal of Applied Mathematics and Physics, Vol.5 No.5, May 19, 2017

  ABSTRACT: In this article, the computation of μ-values known as Structured Singular Values SSV for the companion matrices is presented. The comparison of lower bounds with the well-known MATLAB routine mussv is investigated. The Structured Singular Values provides important tools to analyze the stability and instability analysis of closed loop time invariant systems in the linear control theory as well as in structured eigenvalue perturbation theory.