217 citations · 358 across the 33 of their papers we have counts for
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math.AP2013★ 22 cited
Finite Morse index solutions and asymptotics of weighted nonlinear elliptic equations
Yihong Du, Zongming Guo
By introducing a suitable setting, we study the behavior of finite Morse index solutions of the equation \[ -\{div} (|x|^θ\nabla v)=|x|^l |v|^{p-1}v \;\;\; \{in $Ω\subset \R^N \; (…
math.AP2013★ 13 cited
The diffusive competition model with a free boundary: Invasion of a superior or inferior competitor
Yihong Du, Zhigui Lin
In this paper we consider the diffusive competition model consisting of an invasive species with density and a native species with density , in a radially symmetric setting…
math.AP2013★ 217 cited
Spreading and vanishing in nonlinear diffusion problems with free boundaries
Yihong Du, Bendong Lou
We study nonlinear diffusion problems of the form with free boundaries. Such problems may be used to describe the spreading of a biological or chemical species, w…