Department of Mathematics, Henan University of Technology, Zhengzhou 450001, China
Copyright © 2010 Hongwei Zhang and Qingying Hu. This is an open access article distributed under the
Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
We present some sufficient conditions of blowup of the solutions to Laplace equations with semilinear dynamical boundary conditions of hyperbolic type.