摘要
图在亏格0曲面(即球面)上的可嵌入性,就是平面性.如上一讲所述,已经完满地解决了.图在亏格非0曲面上的可嵌入性,虽至今仍远非完满,却也引出了多种解决途径,着实令人品味.这里,仅就作者本人,切身研究体验,略举二三.
The embeddability of graphs on genus 0 surface( spherical),i. e. the plane,has been resolved satisfactorily,as mentioned in the former part of this research. The embeddability of graphs in the genus( ≠0),although not perfectly solved,has given rise to a variety of solutions. Some results are cited here in this paper.
出处
《昆明理工大学学报(自然科学版)》
CAS
2016年第6期129-138,共10页
Journal of Kunming University of Science and Technology(Natural Science)
基金
国家自然科学基金项目(11371052
11201024)
关键词
图
曲面
亏格
可嵌入性
树迂
联树
可约性
同调
Graph
surface
genus
embeddability
tree travel
joint tree
reducibility
homology