How to contact me

 

Professor Wei Cheng （程伟）
Department of Mathematics
Nanjing University
22 Hankou Road
Nanjing, 210093, China

Office: Mengminwei (蒙民伟) building， 1103
Phone: +86 25 8359 3559
Fax: +86 25 8359 5997
Email: chengwei@nju.edu.cn

Working area

My main interests includes:

• Hamiltonian dynamical systems: Mather theory and weak KAM theory
• Hamilton-Jacobi theory
• Calculus of variations and optimal controls
• Riemannian and sub-Riemannian geometry
• Nonsmooth analysis and geometric measure theory