The fine spectra of n-banded triangular Toeplitz matrices and (2n+1)-banded symmetric Toeplitz matrices were computed in (M. Altun, Appl. Math. Comput., 217, 8044–8051 (2011)) and (M. Altun, Abstr. Appl. Anal., Article ID 932785 (2012)). As a continuation of these results, we compute the fine spectra of tridiagonal Toeplitz matrices. These matrices are, in general, neither triangular, nor symmetric.
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Published in Ukrains’kyi Matematychnyi Zhurnal, Vol. 71, No. 6, pp. 748–760, June, 2019.
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Bilgiç, H., Altun, M. Fine Spectra of Tridiagonal Toeplitz Matrices. Ukr Math J 71, 853–868 (2019). https://doi.org/10.1007/s11253-019-01684-x
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DOI: https://doi.org/10.1007/s11253-019-01684-x