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math.AP2015★ 1 cited
Proof of the Bonheure-Noris-Weth conjecture on oscillatory radial solutions of Neumann problems
Ruyun Ma, Tianlan Chen, Yanqiong Lu
Let be the unit ball in with . Let , , $f(β) = β, \ f(s)<s\ \text{for}\ s\in (0,β), \ f(s)>s\ \text{for}\…
math.AP2014
On multiple positive ground state solutions for a mean curvature equation in Minkowski space
Ruyun Ma, Yanqiong Lu, Tianlan Chen
In this paper, we show how changes in the sign of nonlinearity leads to multiple radial ground state solutions of the mean curvature equation $ \nabla\cdot \Big[\frac{\nabla u}{\sq…
math.AP2014★ 1 cited
Global structure of radial positive solutions for a prescribed mean curvature problem in a ball
Ruyun Ma, Hongliang Gao, Yanqiong Lu
In this paper, we are concerned with the global structure of radial positive solutions of boundary value problem$$\text{div}\big(ϕ_{N}(\nabla v)\big)+λf(|x|, v)=0 \text{in} B(R), v…