E. Defez and L. Jódar, “Chebyshev Matrix Polynomials and Second Order Matrix Differential Equations,” Utilitas Mathematica, Vol. 61, 2002, pp. 107-123.

has been cited by the following article:

• TITLE: A Comment on “On Humbert Matrix Polynomials of Two Variables”

  AUTHORS: Vicente Soler Basauri

  KEYWORDS: Humbert Matrix Polynomials

  JOURNAL NAME: Advances in Pure Mathematics, Vol.3 No.5, July 23, 2013

  ABSTRACT: In this comment we will demonstrate that one of the main formulas given in Ref. [1] is incorrect.