The Quadratic Numerical Range and the Location of Zeros of Polynomials

  • Authors:

  • Hansjörg Linden

  • Affiliations:

  • -

  • Venue:
  • SIAM Journal on Matrix Analysis and Applications
  • Year:
  • 2003

Quantified Score

Hi-index 0.00

Visualization

Abstract

Containment regions for the zeros of a monic polynomial are given with the aid of the quadratic numerical range of different types of companion matrices of the polynomial.