Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
837441 | Nonlinear Analysis: Real World Applications | 2012 | 13 Pages |
Abstract
This paper is concerned with the Cauchy problem for the Dullin–Gottwald–Holm equation. First, the local well-posedness for this system in Besov spaces is established. Second, the blow-up criterion for solutions to the equation is derived. Then, the existence and uniqueness of global solutions to the equation are investigated. Finally, the sharp estimate from below and lower semicontinuity for the existence time of solutions to this equation are presented.
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Authors
Kai Yan, Zhaoyang Yin,