A quantitative version of the commutator theorem for zero trace matrices Academic Article uri icon

abstract

  • Let A be an m m complex matrix with zero trace and let >0. Then there are m m matrices B and C such that A =[ B , C ] and B C K m A where K depends only on . Moreover, the matrix B can be taken to be normal.

published proceedings

  • PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

altmetric score

  • 0.25

author list (cited authors)

  • Johnson, W. B., Ozawa, N., & Schechtman, G.

citation count

  • 3

publication date

  • November 2013