Two infinity norm bounds for the inverse of Nekrasov matrices. (English) Zbl 07895556
Summary: Nekrasov matrices play an important role in various scientific disciplines. The estimation of infinity norm bounds for the inverse of Nekrasov matrices brings a lot of convinces in many fields. In this paper, we introduce two new bounds for the inverse of Nekrasov matrices. The advantages of our bounds and numerical examples are also presented.
MSC:
| 15A60 | Norms of matrices, numerical range, applications of functional analysis to matrix theory |
| 15A45 | Miscellaneous inequalities involving matrices |
References:
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