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https://hdl.handle.net/20.500.11851/10400| Title: | Perturbed Toeplitz Matrices and Their LU-Decompositions | Authors: | Chu, W. Kılıç, E. |
Keywords: | determinant LU-decomposition tetradiagonal matrix Toeplitz matrix |
Publisher: | Pleiades Publishing | Abstract: | Abstract: Two tetradiagonal Toeplitz matrices perturbed by a (Formula presented.) matrix at the upper right corner are examined. Their LU-decompositions are explicitly given. As a consequence, their determinant evaluations confirm the conjectured determinant values of two numerical matrices made recently by Andelić and Fonseca (2020). © 2023, Pleiades Publishing, Ltd. | URI: | https://doi.org/10.1134/S0001434623010054 https://hdl.handle.net/20.500.11851/10400 |
ISSN: | 0001-4346 |
| Appears in Collections: | Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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