Open Mathematics (Jun 2021)

Disproving a conjecture of Thornton on Bohemian matrices

  • Du Zhibin,
  • da Fonseca Carlos M.,
  • Xu Yingqiu,
  • Ye Jiahao

DOI
https://doi.org/10.1515/math-2021-0045
Journal volume & issue
Vol. 19, no. 1
pp. 505 – 514

Abstract

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In this paper, we disprove a remaining conjecture about Bohemian matrices, in which the numbers of distinct determinants of a normalized Bohemian upper-Hessenberg matrix were conjectured.

Keywords