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Abstract and Applied Analysis
Volume 2013 (2013), Article ID 548310, 8 pages
http://dx.doi.org/10.1155/2013/548310
Research Article

Blowup Phenomena for a Modified Dullin-Gottwald-Holm Shallow Water System

College of Mathematics and Information Science, Wenzhou University, Wenzhou 325035, China

Received 6 April 2013; Accepted 11 June 2013

Academic Editor: Sergey Piskarev

Copyright © 2013 Panpan Zhai et al. 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.

Abstract

We discuss blowup phenomena for a modified two-component Dullin-Gottwald-Holm shallow water system. In this paper, some new blowup criteria of strong solutions involving the density and suitable integral form of the momentum are established.