extremal problem
type: Concept
broader: classic theory of conformal mappings
preferred label: مسئله اکسترمال @fa
related: quasi-conformal mapping
related: conformal mapping

classic theory of conformal mappings
type: Concept
narrower: extremal problem
preferred label: نظریه کلاسیک نگاشت‌های همدیس @fa

quasi-conformal mapping
type: Concept
preferred label: نگاشت شبه‌همدیس @fa
related: extremal problem

conformal mapping
type: Concept
preferred label: نگاشت همدیس @fa
related: extremal problem