bipolar Green function
type: Concept
broader: Riemann surface
preferred label: تابع گرین دوقطبی @fa
related: harmonic function

Riemann surface
type: Concept
narrower: bipolar Green function
preferred label: رویه ریمان @fa

harmonic function
type: Concept
preferred label: تابع همساز @fa
related: bipolar Green function