Upper triangulation-based infinity norm bounds for the inverse of Nekrasov matrices with applications

The infinity norm bounds for the inverse of Nekrasov matrices play an important role in scientific computing. We in this paper propose a triangulation-based approach that can easily be implemented to seek sharper infinity norm bounds for the inverse of Nekrasov matrices. With the help of such sharpe...

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Veröffentlicht in:	Numerical algorithms 2024-12, Vol.97 (4), p.1453-1479
Hauptverfasser:	Gao, Lei, Gu, Xian-Ming, Jia, Xiudan, Li, Chaoqian
Format:	Artikel
Sprache:	eng
Schlagworte:	Algebra Algorithms Computer Science Infinity Numeric Computing Numerical Analysis Original Paper Theory of Computation Triangulation
Online-Zugang:	Volltext
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