2 papers
math.AP2025
Boundary concentration phenomena for an anisotropic Neumann problem in
Yibin Zhang
Given a smooth bounded domain in , we study the following anisotropic Neumann problem $$ \begin{cases} -\nabla(a(x)\nabla u)+a(x)u=λa(x) u^{p-1}e^{u^p},\,\,\,\, u…
math.AP2024
The Lazer-McKenna conjecture for an anisotropic planar exponential nonlinearity with a singular source
Yibin Zhang
Given a bounded smooth domain in , we study the following anisotropic elliptic problem $$ \begin{cases} -\nabla\big(a(x)\nabla \upsilon\big)= a(x)\big[e^{\upsilo…