Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
842085 | Nonlinear Analysis: Theory, Methods & Applications | 2010 | 12 Pages |
Abstract
In this paper, an initial boundary value problem related to the equation ut−div(|∇um|p−2∇um)=f(u) is studied. Under suitable conditions on ff, we establish a blow-up result for certain solution with positive initial energy. And blow-up time will be also considered by using the differential inequality technique. The upper estimate of the blow-up solution near the single blow-up point is also obtained.
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Authors
Chunlai Mu, Rong Zeng, Botao Chen,