JSTOR Daily

Linear Systems of Real Quadratic Forms. II

Consider a mapping $F: \mathbf{R}^n \rightarrow \mathbf{R}^3 (n \geqslant 3)$ defined by an ordered triple of real-valued quadratic forms; if some linear combination ...
Scientific Research Publishing

Bernhardsson, B. and Rantzer, A. and Qiu, L. (1994) Real Perturbation Values and Real Quadratic Forms in a Complex Vector Space. Linear Algebra and Its Applications, 1, 131-154.

ABSTRACT: In this article the computation of the Structured Singular Values (SSV) for the delay eigenvalue problems and polynomial eigenvalue problems is presented and investigated. The comparison of ...
Scientific Research Publishing

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.

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 ...