Convex and concave functions of singular values of matrix sums

• 1 September 1976
• journal article
• Published by Mathematical Sciences Publishers in Pacific Journal of Mathematics
• Vol. 66  (1) , 285-290
• https://doi.org/10.2140/pjm.1976.66.285

Abstract

Keywords

• MATRIX SUMS
• CONCAVE FUNCTIONS
• SINGULAR VALUES
• CONVEX AND CONCAVE