Infinity norm bounds for the inverse of Nekrasov matrices
Ljiljana Cvetkovic, Ping-Fan Dai, Ksenija Doroslovacki, Yao-Tang Li
TL;DR
This paper provides two practical upper bounds for the maximum norm of the inverse of Nekrasov matrices, which are useful for applications requiring matrix inverse estimates.
Contribution
It introduces two new simple upper bounds for the inverse norm specifically for Nekrasov matrices, enhancing existing estimation methods.
Findings
Two practical upper bounds for inverse norm of Nekrasov matrices
Bounds are simple and easy to compute
Improves estimation accuracy for applications
Abstract
From the application point of view, it is important to have a good upper bound for the maximum norm of the inverse of a given matrix A. In this paper we will give two simple and practical upper bounds for the maximum norm of the inverse of a Nekrasov matrix.
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Taxonomy
TopicsMatrix Theory and Algorithms · Advanced Optimization Algorithms Research · graph theory and CDMA systems