Journal of Mathematics (Jan 2024)

Singular Value and Matrix Norm Inequalities between Positive Semidefinite Matrices and Their Blocks

  • Feng Zhang,
  • Rong Ma,
  • Chunwen Zhang,
  • Yuxin Cao

DOI
https://doi.org/10.1155/2024/6652793
Journal volume & issue
Vol. 2024

Abstract

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In this paper, we obtain some inequalities involving positive semidefinite 2×2 block matrices and their blocks.