On Lyapunov-type inequalities for two-dimensional nonlinear partial systems. Chen, Lian-Ying; Zhao, Chang-Jian; Cheung, Wing-Sum — 2010 Journal of Inequalities and Applications [electronic only]
On Hilbert-Pachpatte multiple integral inequalities. Zhao, Changjian; Chen, Lian-Ying; Cheung, Wing-Sum — 2010 Journal of Inequalities and Applications [electronic only]