Qianyun Wang

collaborators

2 papers

math.CV2026

Analytic discs and compactness of the $\partial ˉ$ -Neumann operator

Qianyun Wang, Yuan Yuan, Xu Zhang

We construct a bounded pseudoconvex complete Reinhardt domain $Ω$ with smooth boundary in $C^{3}$ such that the $\partial ˉ$ -Neumann operator $N_{1}$ is compact although $bΩ…

math.CV2025

Sobolev regularity for the $\partial$ -Neumann operator and transverse vector fields

Qianyun Wang, Yuan Yuan, Xu Zhang

On a bounded smooth pseudoconvex domain in $C^{n}$ with $n > 2$ , inspired by the compactness condition introduced by Yue Zhang, we present the new sufficient condition for th…

Analytic discs and compactness of the ∂ˉ-Neumann operator

Sobolev regularity for the ∂-Neumann operator and transverse vector fields

Analytic discs and compactness of the $\partial ˉ$ -Neumann operator

Sobolev regularity for the $\partial$ -Neumann operator and transverse vector fields