Authors: Huang, QD Cong, FZ Li, Y

Citation: Qd. Huang et al., Persistence of elliptic invariant tori for Hamiltonian systems, NONLIN ANAL, 45(2), 2001, pp. 241-260

Authors: Cong, FZ Huang, QD Shi, SY

Citation: Fz. Cong et al., Existence and uniqueness of periodic solutions for (2n+1)th-order differential equations, J MATH ANAL, 241(1), 2000, pp. 1-9

Authors: Huang, QD Cong, FZ Li, Y

Citation: Qd. Huang et al., Persistence of hyperbolic invariant tori for Hamiltonian systems, J DIFF EQUA, 164(2), 2000, pp. 355-379

Authors: Li, Y Cong, FZ Lin, ZH Liu, WB

Citation: Y. Li et al., Periodic solutions for evolution equations, NONLIN ANAL, 36(3), 1999, pp. 275-293

Authors: Cong, FZ Li, Y Jin, DJ

Citation: Fz. Cong et al., Invariant hyperbolic tori for Hamiltonian systems with Russmann nondegeneracy conditions, R MT J MATH, 29(3), 1999, pp. 831-851