THE EXISTENCE OF GLOBAL SOLUTION AND THE BLOWUP PROBLEM FOR SOME p-LAPLACE HEAT EQUATIONS
- 期刊名字:數(shù)學(xué)物理學(xué)報(英文版)
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- 論文作者:Wang Yang
- 作者單位:Department of Mathematics
- 更新時間:2023-02-07
- 下載次數(shù):次
論文簡介
This article consider, for the following heat equation {ut/|x|s-△pu=uq,(x,t) ∈ Ω×(0,T),u(x,t)=0,(x,t) ∈(δ)Ω×(0,T),u(x,0) =u0(x), u0(x)≥0,u0(x) (≠)0 the existence of global solution under some conditions and give two sufficient conditions for the blow up of local solution in finite time, where Ω is a smooth bounded domain in RN(N>p),0 ∈ Ω,△pu=div(|▽u|p-2▽u),0 ≤s≤2,p≥2,p-1<q<Np-Np+p/N-p.
論文截圖
上一條:Crustal Composition of China Continent Constrained from Heat Flow Data and Helium Isotope Ratio of U
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