2009 |
3 | EE | Zhaowen Zheng,
Xiao Wang,
Hongmei Han:
Oscillation criteria for forced second order differential equations with mixed nonlinearities.
Appl. Math. Lett. 22(7): 1096-1101 (2009) |
2008 |
2 | EE | Lihong Xing,
Zhaowen Zheng:
New oscillation criteria for forced second order half-linear differential equations with damping.
Applied Mathematics and Computation 198(2): 481-486 (2008) |
2006 |
1 | EE | Zhaowen Zheng,
Shaozhu Chen:
GKN theory for linear Hamiltonian systems.
Applied Mathematics and Computation 182(2): 1514-1527 (2006) |