Mathematical Inequalities & Applications · Volume 20, Issue 2

Concave functions of partitioned matrices with numerical ranges in a sector

20-40 Pages 583-589 DOI 10.7153/mia-20-40

Downloads

Short PDF Full PDF PNG

Authors

Lei Hou Dengpeng Zhang

Keywords

Rotfel'd theorem concave function numerical range accretive-dissipative matrix

Subject classes

47A63 15A45