Kuwait Journal of Science (Dec 2021)

On Determinantal recurrence relations of banded matrices

  • Zhibin Du,
  • Carlos Fonseca,
  • António Pereira

DOI
https://doi.org/10.48129/kjs.v49i1.11165
Journal volume & issue
Vol. 49, no. 1

Abstract

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We provide an algorithm based on a less-known result about recurrence relations for the determinants of banded matrices. As a consequence, we prove recent conjectures on the determinants of particular classes of pentadiagonal matrices and simple alternative proofs for other results.