Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
844553 | Nonlinear Analysis: Theory, Methods & Applications | 2007 | 14 Pages |
Abstract
In this paper, we consider positive classical solutions of {−△u=f(u),x=(x′,t)∈R+n,n≥3∂u∂t=h(u),on ∂R+n where f(s)f(s) is locally bounded in (0,∞)(0,∞) and f(s)s−(1+4ν) is non-increasing in (0,∞)(0,∞) for some ν>n−2ν>n−2, h(s)h(s) is locally bounded in (0,∞)(0,∞) and h(s)s−(1+2ν) is non-decreasing in (0,∞)(0,∞) for the same νν. We get that the possible solution only depends on tt, and several corollaries that include previous results of various authors are established.
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Authors
Weimin Wang, Li Hong,