articleEuropean Journal of Pure and Applied MathematicsJan 31, 2025DIAMOND OA

Numerical Radius Inequalities Involving 2 × 2 Block Matrices

AAAhmad Al natoorFAFadi Alrimawi
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Abstract

In this paper, we give several upper and lower bounds for the numerical radius of 2 ×2 block matrices. Several special cases of our results are given.

Citation impact

107
total citations
FWCI
126.14
Percentile
100%
References
0
Citations per year

Authors

2

Topics & keywords

Topics
Keywords
  • Mathematics
  • Block (permutation group theory)
  • RADIUS
  • Inequality
  • Combinatorics
  • Applied mathematics
  • Mathematical analysis
  • Pure mathematics
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