1. Norm inequalities related to operator monotone functions;Ando;Math. Ann.,1999
2. M. Bouhtou, S. Gaubert, G. Sagnol, Optimization of network traffic measurement: a semidefinite programming approach, in: International Conference on Engineering Optimization (EngOpt 2008), Rio de Janeiro, June 1–5, 2008, Paper # 0615, Printed and CDROM Proceedings, ISBN 978-85-7650-152-7.
3. Matrix Analysis;Bhatia,1997
4. On majorization and Schur products;Bapat;Linear Algebra Appl.,1985
5. G. Calinescu, C. Chekuri, M. Pál, J. Vondrák, Maximizing a submodular set function subject to a matroid constraint (extended abstract), in: Integer Programming and Combinatorial Optimization, Lecture Notes in Comput. Sci., vol. 4513, Springer, Berlin, 2007, pp. 182–196.