Apparently, this user prefers to keep an air of mystery about them.
5 Are there any known results on numerical ranges of rank-one positive semi-definite matrices? feb 24 '14
4 Is this function well studied? jul 21 '14
4 Literature on Exponential of a Quadratic Form may 7 '13
4 A certain type of constrained Rayleigh-Ritz ratio jul 22 '13
3 Fast algorithm for maximizing smallest eigenvalue of linear combination of hermitian matrices oct 15 '13