Journal of Mathematical Inequalities · Volume 11, Issue 4 On Hayajneh and Kittaneh's conjecture on unitarily invariant norm 11-77 Pages 1019-1022 DOI 10.7153/jmi-2017-11-77 Downloads Short PDF Full PDF PNG Authors Jun-Tong Liu Qing-Wen Wang Fang-Fang Sun Keywords inequality positive semidefinite unitarily invariant norm Subject classes 15A60 47A30