Mathematical Inequalities & Applications · Volume 24, Issue 4 Refinements of Ky Fan's eigenvalue inequality for simple Euclidean Jordan algebras by using gradients of K-increasing functions 24-74 Pages 1065-1073 DOI 10.7153/mia-2021-24-74 Downloads Short PDF Full PDF PNG Authors Marek Niezgoda Keywords majorization Ky Fan's eigenvalue inequality simple Euclidean Jordan algebra K-increasing function gradient Subject classes 17C50 26B25 26D15 15A18