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]