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Matematicheskie Zametki, 2023, Volume 113, Issue 1, paper published in the English version journal (Mi mzm13432)  
This article is cited in 1 scientific paper (total in 1 paper)

Papers published in the English version of the journal

Perturbed Toeplitz Matrices and Their LU-Decompositions

Wenchang Chuab, Emrah Kiliçc

a Zhoukou Normal University, Zhoukou (Henan), 466001 P. R. China
b Department of Mathematics and Physics, University of Salento, Lecce, 73100 Italy
c TOBB University of Economics and Technology, Ankara, 06560 Turkey
Citations (1)
Abstract: Two tetradiagonal Toeplitz matrices perturbed by a $2\times2$ 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).
Keywords: Toeplitz matrix, tetradiagonal matrix, LU-decomposition, determinant.
Received: 29.01.2022
Revised: 05.10.2022
English version:
Mathematical Notes, 2023, Volume 113, Issue 1, Pages 39–48
DOI: https://doi.org/10.1134/S0001434623010054
Bibliographic databases:
Document Type: Article
Language: English
Citation: Wenchang Chu, Emrah Kiliç, “Perturbed Toeplitz Matrices and Their LU-Decompositions”, Math. Notes, 113:1 (2023), 39–48
Citation in format AMSBIB
\Bibitem{ChuKil23}
\by Wenchang~Chu, Emrah~Kili{\c c}
\paper Perturbed Toeplitz Matrices and Their LU-Decompositions
\jour Math. Notes
\yr 2023
\vol 113
\issue 1
\pages 39--48
\mathnet{http://mi.mathnet.ru/mzm13432}
\crossref{https://doi.org/10.1134/S0001434623010054}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=4565276}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85150182379}
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    • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Математические заметки Mathematical Notes
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