AltunM., and BilgiçH. “Fine Spectra of Tridiagonal Toeplitz Matrices”. Ukrains’kyi Matematychnyi Zhurnal 71, no. 6 (June 25, 2019): 748-760. Accessed December 22, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/1473.