k-Connected cubic graph3-Regular embeddingPolynomial time algorithmLet P be a set of n≥4 points in the plane that is in general position and such that n is even. We investigate the problem whether there is a (0-, 1- or 2-connected) cubic plane straight-line graph on P. No ...
plane cubic graphs. Our proof provides a polynomial time algorithm to find the decomposition for plane 3-connected cubic graphs. 1 Introduction All graphs discussed in this paper are simple. A graph G is cubic if every vertex v in G has degree 3. A graph G consists of the edge set E...
cubic plane 立方面,立方平面 相似单词 cubic a. 1.立方体的,立方形的 2.3次的,立方的 graph n. 图,图表,曲线图 graph 书写;描绘;记录等用之器具 ferro( )graph 铁磁示波器 pseudo graph 【计】 伪图 ferro graph 铁粉记录图 graph search 图搜索 bar graph n. 长条图 gamma graph 【机】...
cubic crystal 立方晶体 cubic graph 三次图 cubic martensite 立方马氏体 cubic measure n.(量度体积的)立方单位制,体积量度单位 cubic notation 立方表示法 cubic plane 立方面,立方平面 cubic powder 方体炸药 相似单词 cubic a. 1.立方体的,立方形的 2.3次的,立方的 热门...
07 Random plane geometry -- a gentle introduction 57:57 Pointwise ergodic theorem along a subsequence of integers 46:05 On vertex-transitive graphs with a unique hamiltonian circle 51:10 Learning Tasks in the Wasserstein Space 55:54 Influence of the endothelial surface layer on the motion of ...
103 Graphs that are irreducible for the projective plane 1979, Journal of Combinatorial Theory, Series B The set of irreducible graphs for the projective plane is finite 1978, Discrete Mathematics Show abstract A kuratowski theorem for the projective plane 1981, Journal of Graph Theory Cubic graphs...
More generally, we call tri-connected cubic plane graphs whose face sizes are 3, 4, 5, or 6, type-two Barnette graphs. By contrast with the above Barnette graphs, the distance-two fourcoloring problem is polynomial for type-two Barnette graphs. In addition to the above Goodey graphs (...
cubic graph 三次图 cubic martensite 立方马氏体 cubic measure n.(量度体积的)立方单位制,体积量度单位 cubic notation 立方表示法 cubic plane 立方面,立方平面 相似单词 symmetry n.[U] 1.对称(性) 2.匀称;整齐 cubic a. 1.立方体的,立方形的 2.3次的,立方的 skew symmetry 反对称性 pseud...
4) regular plane graph 三正则平面图 5) strong regular graph 强正则图 1. Let G be astrong regular graph(denoted by srg in short) with parameters(n,k,λ,μ). 设G是一个具有参数(n,k,λ,μ)的强正则图,首先讨论了图G的一些性质以及参数n,k,λ和μ之间的关系,特别地,提出了一个关于参数n,...
Tutte showed that every finite symmetric cubic graph is s-regular for some $s\leq 5$. It is well-known that there are precisely five symmetric cubic graphs of girth less than 6. All these graphs can be represented as one-skeletons of regular polyhedra in the plane, projective plane or ...