3 papers
math.OC2020
Commutation principles for optimization problems on spectral sets in Euclidean Jordan algebras
Muddappa Gowda
The commutation principle of Ramirez, Seeger, and Sossa proved in the setting of Euclidean Jordan algebras says that when the sum of a real valued function and a spectral funct…
math.FA2020
A pointwise weak-majorization inequality for linear maps over Euclidean Jordan algebras
Muddappa Gowda, Jeong Juyoung
Given a linear map on a Euclidean Jordan algebra of rank , we consider the set of all nonnegative vectors in with decreasing components that satisfy the pointwise…
math.FA2020
Some log and weak majorization inequalities in Euclidean Jordan algebras
Jiyuan Tao, Juyoung Jeong, Muddappa Gowda
Motivated by Horn's log-majorization (singular value) inequality and the related weak-majorization inequality $s(AB)\underset{w}{\prec} s(A)*…