1. Lie group valued moment maps;Alekseev;J. Differential Geom.,1998
2. Sums of adjoint orbits;Dooley;Linear Multilinear Algebra,1993
3. Harmonic analysis and global exponential mapping for compact Lie groups;Duli;Funktsional. Anal. i Prilozhen.,1993
4. On the distribution of the spectrum of the sum of two Hermitian or real symmetric matrices;Frumkin;Adv. in Appl. Math.,2006
5. Convexity properties of the moment mapping;Guillemin;Invent. Math.,1982