1. A remark on the convexity and positive definiteness concerning Hermitian matrices;Au-Yeung;Southeast Asian Bull. Math.,1979
2. A course in convexity;Barvinok,2002
3. Algorithms in real algebraic geometry;Basu,2006
4. Introduction to Matrix Analysis;Bellman,1960
5. Positive Definite Matrices, Princeton Series in Applied Mathematics;Bhatia,2007