Xiangjin Xu

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20082019

most citedUpper and lower bounds for normal derivatives of spectral clusters of Dirichlet Laplacian

2 citations · 3 across the 4 of their papers we have counts for

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math.AP2008

Gradient estimates for $u_{t} = Δ F (u)$ on manifolds and some Liouville-type theorems

Xiangjin Xu

In this paper, we first prove a localized Hamilton-type gradient estimate for the positive solutions of Porous Media type equations: $u_{t} = Δ F (u),$ with $F^{'} (u) > 0$ , on a complete…

Gradient estimates for ut​=ΔF(u) on manifolds and some Liouville-type theorems

Gradient estimates for $u_{t} = Δ F (u)$ on manifolds and some Liouville-type theorems