48 citations · 182 across the 86 of their papers we have counts for
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Asymptotic behavior of positive solutions of some quasilinear elliptic problems
Zhongmin Guo, Li Ma
We discuss the asymptotic behavior of positive solutions of the quasilinear elliptic problem , as and as …
Curve Shortening Flow in a Riemannian Manifold
Li Ma, Dezhong Chen
In this paper, we systemally study the long time behavior of the curve shortening flow in a closed or non-compact complete locally Riemannian symmetric manifold. Assume that we hav…
Dirichlet problems of a quasi-linear elliptic system
Gongbo Li, Li Ma
We discuss the Dirichlet problem of the quasi-linear elliptic system \begin{eqnarray*} -e^{-f(U)}div(e^{f(U)}\bigtriangledown U)+&{1/2}f'(U)|\bigtriangledown U|^2&=0, {in }, & U…
Some remarks on sub-elliptic equations
Li Ma, Dezhong Chen, Yang Yang
In this paper, we consider the principal eigenvalue problem for Hormander's laplacian on . We also study a related semi-linear sub-elliptic equation in the whole and pro…
B-sub-manifolds and their stability
Li Ma
In this paper, we introduce a concept of B-minimal sub-manifolds and discuss the stability of such a sub-manifold in a Riemannian manifold . Assume is a smooth functi…