L. Jódar, R. Company and E. Navarro, “Laguerre Matrix Polynomials and Systems of Second Order Differential Equations,” Applied Numeric Mathematics, Vol. 15, No. 1, 1994, pp. 53-64. doi:10.1016/0168-9274(94)00012-3

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.