Linearizing Symmetric Matrix Polynomials via Fiedler pencils with Repetition

  • Maribel Bueno Cachadina
  • Published 2013
Strong linearizations of a matrix polynomial P(λ) that preserve some structure of P(λ) are relevant in many applications. In this paper we characterize all the pencils in the family of the Fiedler pencils with repetition, introduced by Antoniou and Vologiannidis, associated with a square matrix polynomial P(λ) that are symmetric when P(λ) is. When some… (More)