Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8054111 | Applied Mathematics Letters | 2018 | 11 Pages |
Abstract
This paper is concerned with the finite time blow up of the solution to the Cauchy problem for the Klein-Gordon equation at arbitrarily positive initial energy level. By introducing a new auxiliary function and an adapted concavity method we establish some sufficient conditions on initial data such that the solution blows up in finite time, which extends the results established in Wang (2008).
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
Yanbing Yang, Runzhang Xu,