On a linearization trick Academic Article uri icon


  • In several situations, mainly involving a self-adjoint set of unitary generators of a $C^*$-algebra, we show that any matrix polynomial in the generators and the unit that is in the open unit ball can be written as a product of matrix polynomials of degree 1 also in the open unit ball.

published proceedings


author list (cited authors)

  • Pisier, G.

citation count

  • 3

publication date

  • February 2018