B.S. Nanjing University, Nanjing, China
M.S. Nanjing University, Nanjing, China
Ph.D. 1986 University of Connecticut
Courses Taught
Research Interests
Hamiltonian Systems .
Selected Publications
(with Guihua Fei, Soon-Kyu Kim) Minimal period estimates of periodic solutions for superquadratic
Hamiltonian systems, J. Math. Anal. Appl. 238 (1999), no. 1, 216--233.
(with Guihua Fei)
Some results on the minimal period problem of nonconvex second order
Hamiltonian systems,
Chinese Ann. Math. Ser.
B 20 (1999), no. 1, 83--92.
(with Guihua Fei)
The minimal period problem for nonconvex even second order Hamiltonian
systems,
J. Math. Anal. Appl. 215 (1997), no. 2, 543--559.
Minimax theorem and its applications in locally convex subsets of Banach manifolds, Nonlinear
Anal. 27 (1996), no. 2, 187--205.
