Remark on the eigenvalues of a tridiagonal matrix in biogeography
arXiv:2310.04554 · doi:10.1016/j.amc.2022.127546
Abstract
The main result proved in [The eigenvalues of a tridiagonal matrix in biogeography, Appl. Math. Comput. 218 (2011) 195-201; MR2821464] by B. Igelnik and D. Simon is virtually the Sylvester determinant.