1 citations · 3 across the 6 of their papers we have counts for
6 papers
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}\…
Spectrum structure for eigenvalue problems involving mean curvature operators in Euclidean and Minkowski spaces
Ruyun Ma, Hongliang Gao, Tianlan Chen
In this paper, we are concerned with quasilinear Dirichlet problem $$ \left\{ \aligned &-\Big(\frac{u'(x)}{\sqrt{1+κ(u'(x))^2}}\Big)'=λu(x), \ \ \ \ \ 0<x<1,\\ &u(0)= u(1)=0,\\ \en…
On multiple positive ground state solutions for a mean curvature equation in Minkowski space
Ruyun Ma, Yanqiong Lu, Tianlan Chen
In this paper, we show how changes in the sign of nonlinearity leads to multiple radial ground state solutions of the mean curvature equation $ \nabla\cdot \Big[\frac{\nabla u}{\sq…
Global structure of radial sign-changing solutions for the prescribed mean curvature problem in a ball
Ruyun Ma, Hongliang Gao
In this paper, we are concerned with the global structure of radial solutions, with prescribed nodal properties, to the boundary value problem $$\text{div}\big(ϕ_{N}(\nabla v)\big)…
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…
Unilateral global bifurcation and nodal solutions for the -Laplacian with sign-changing weight
Guowei Dai, Ruyun Ma
In this paper, we shall establish a Dancer-type unilateral global bifurcation result for a class of quasilinear elliptic problems with sign-changing weight. Under some natural hypo…