Super fast vanishing solutions of the fast diffusion equation

2019/02/25 by Hsu, Shu-Yu
#35B44 #53C44 Secondary 35A01 #Analysis of PDEs (math.AP) #FOS: Mathematics #Primary 35K55

paper · doi:10.48550/arxiv.1902.09165

Abstract

We will extend a recent result of B.Choi, P.Daskalopoulos and J.King. For any n≥ 3, 00, we will construct subsolutions and supersolutions of the fast diffusion equation u_t=(n-1)/(m)Δu^m in ℝⁿ× (t₀,T), t₀

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