Unified Hanani–Tutte Theorem

Electronic Journal Of Combinatorics

Radoslav Fulek¹ 

关键词: Hanani–Tutte theorem;    Planar graph;    Rotation system;   

DOI  :  

学科分类：离散数学和组合数学

来源: Electronic Journal Of Combinatorics

【 摘 要 】

We introduce a common generalization of the strong Hanani–Tutte theorem and the weak Hanani–Tutte theorem: if a graph $G$ has a drawing $D$ in the plane where every pair of independent edges crosses an even number of times, then $G$ has a planar drawing p

【 授权许可】

Others