Blowup of solutions for the “bad” Boussinesq-type equation
نویسندگان
چکیده
منابع مشابه
Asymptotics of blowup solutions for the aggregation equation
We consider the asymptotic behavior of radially symmetric solutions of the aggregation equation ut = ∇ · (u∇K ∗ u) in R , for homogeneous potentials K = |x| , γ > 0. For γ > 2, the aggregation happens in infinite time and exhibits a concentration of mass along a collapsing δ-ring. We develop an asymptotic theory for the approach to this singular solution. For γ < 2, the solution blows up in fin...
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ژورنال
عنوان ژورنال: Journal of Mathematical Analysis and Applications
سال: 2003
ISSN: 0022-247X
DOI: 10.1016/s0022-247x(03)00419-0