Title
A proof of Anđelić-Fonseca conjectures on the determinant of some Toeplitz matrices and their generalization
Source of Publication
Linear and Multilinear Algebra
Abstract
© 2020, © 2020 Informa UK Limited, trading as Taylor & Francis Group. In this work, we present and prove the explicit formula for the determinant of a class of (Formula presented.) nonsymmetric Toeplitz matrices. Setting up one of the nonzero subdiagonals to zero results in special pentadiagonal Toeplitz matrices, whose determinant formulas are conjectured by Anđelić and Fonseca in Anđelić [Some determinantal considerations for pentadiagonal matrices. Linear Multilinear Algebra. 2020. DOI:10.1080/03081087.2019.1708845]. By using the explicit formula with this setting, the conjectures are therefore proved.
Document Type
Article
Publication Date
1-1-2020
DOI
10.1080/03081087.2020.1765959
Recommended Citation
Kurmanbek, Bakytzhan; Amanbek, Yerlan; and Erlangga, Yogi, "A proof of Anđelić-Fonseca conjectures on the determinant of some Toeplitz matrices and their generalization" (2020). Scopus Indexed Articles. 354.
https://zuscholars.zu.ac.ae/scopus-indexed-articles/354