Some comments on k-tridiagonal matrices: Determinant, spectra, and inversion

da Fonseca C. M., YILMAZ F.

APPLIED MATHEMATICS AND COMPUTATION, vol.270, pp.644-647, 2015 (SCI-Expanded, Scopus)

  • Publication Type: Article / Editorial Material
  • Volume: 270
  • Publication Date: 2015
  • Doi Number: 10.1016/j.amc.2015.08.088
  • Journal Name: APPLIED MATHEMATICS AND COMPUTATION
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.644-647
  • Keywords: k-Tridiagonal matrices, Determinants, Eigenvalues, Inverse, EIGENVALUES, EIGENVECTORS, FAMILY
  • Ankara Haci Bayram Veli University Affiliated: No

Abstract

Recently, several papers emerged in the literature discussing the determinant, the spectrum, and the inverse of the so-called k-tridiagonal matrices. The aim of this comment is to provide a general, unified, and attractive approach to them, recalling some less known results. (C) 2015 Elsevier Inc. All rights reserved.