invariance of domain
preferred label: ناوردایی دامنه @fa
type: Concept
related: Sperner lemma

Schauder first fixed point theorem
preferred label: اولین قضیه نقطه ثابت شاودر @fa
type: Concept
related: Sperner lemma

graph theory
preferred label: نظریه گراف @fa
type: Concept
related: Sperner lemma

combinatorial topology
preferred label: توپولوژی ترکیبیاتی @fa
type: Concept
narrower: Sperner lemma

Schauder second fixed point theorem
preferred label: دومین قضیه نقطه ثابت شاودر @fa
type: Concept
related: Sperner lemma

Sperner lemma
related: invariance of domain
related: Schauder second fixed point theorem
related: Schauder first fixed point theorem
related: graph theory
broader: combinatorial topology
preferred label: لم اسپرنر @fa
type: Concept