A remark on the blowup of solutions to the Laplace equations with nonlinear dynamical boundary conditions. Zhang, Hongwei; Hu, Qingying — 2010 Boundary Value Problems [electronic only]
Blowup and asymptotic stability of weak solutions to wave equations with nonlinear degenerate damping and source terms. Hu, Qingying; Zhang, Hongwei — 2007 Electronic Journal of Differential Equations (EJDE) [electronic only]
Asymptotic stability for a nonlinear evolution equation Zhang Hongwei; Chen Guowang — 2004 Commentationes Mathematicae Universitatis Carolinae We establish the asymptotic stability of solutions of the mixed problem for the nonlinear evolution equation ( | u t | r - 2 u t ) t - Δ u t t - Δ u - δ Δ u t = f ( u ) .