- IMH2011/10/01, Do Van Luu, Sequential necessary and sufficiency conditions for efficiency via convexificators
- IMH2011/06/02, , Le Hong Trang, A Parallel Algorithm Based on Convexity for the Computing of Delaunay Tessellation
- IMH2011/06/01, , Le Hong Trang, An efficient convex hull algorithm for finite point sets in 3D based on the method of orienting curves.
