Solution:If we remove the edges (V1,V4),(V3,V4)and (V5,V4) the graph G1,becomes homeomorphic to K5.Hence it is non-planar. If we remove the edge V2,V7) the graph G2becomes homeomorphic to K3,3.Hence it is a non-planar. Graph Coloring: Suppose that G= (V,E) is a graph ...
AND/OR graph 【计】 与或图 bathythermo graph 海水深度温度自动记录仪 graph paper 图纸,坐标图纸 connected graph 连接图,连通(拓扑)图 connection graph 连接图 David graph 戴维图 derivation graph 导引图 derived graph 导出图 相似单词 nonplanar 非平面的 graph n. 图,图表,曲线图 graph ...
It turns out that these embeddings can be described in terms of noncontractible curves in the surface, meeting the graph in at most two points (which may taken to be vertices of the graph). The close connection between the homology group of the surface and the planar graph embeddings is ...
planar graph 英 [ˈpleɪnə(r) ɡræf] 美 [ˈpleɪnər ɡræf]网络 平面图; 平面图; 可平面图; 平面图形; 正规图
网络非平面图形;非可平面图 网络释义
Other articles where planar graph is discussed: combinatorics: Planar graphs: A graph G is said to be planar if it can be represented on a plane in such a fashion that the vertices are all distinct points, the edges are simple curves, and no two edges m
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If a geometric representation of a graph G can be drawn on a plane in such a way that no two edges of G intersect each other ,then G is said a planar graph. In this paper an approach to devise a planar graph using Kuratowski's two non-planar graph K5 (with minimum number of ...
The term "minimal nonplanar subgraph" of a graph G refers to a nonplanar subgraph N of G having the property that each proper subgraph of N is planar. A we... JW Ulrich - 《Siam Journal on Applied Mathematics》 被引量: 11发表: 1970年 加载更多研究...