M. Koh, On planar and non-planar graphs having no chromatic zeros in the interval (1, 2). Discrete Math. 308 (2008), no. 17, 3897-3905. MR2418093 (2009d:05055)Dong F M, Koh K M. On planar and non-planar graphs having no chromatic zeros in the interval (1,2). Discrete ...
nonplanar graph 非平面图 nonplanar network 不同平面四端网络 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...
The meaning of NONPLANAR is not planar : not lying or able to be confined within a single plane : having a three-dimensional quality. How to use nonplanar in a sentence.
nonplanar graphsplanar graphmatrix-tree theorem/ A3520B General molecular conformation and symmetrystereochemistry A0210 Algebra, set theory, and graph theoryIt is emphasized by means of counter-examples that the theorem of Gutman, Mallion and Essam (1983, Molec. Phys., 50, 859), for computing...
We introduce a concept to incorporate various kinds of constraints in the well-known model for bendminimizing orthogonal drawings for planar and nonplanar graphs which was originally based on a mincost-flow approach. Using ILP formulations... M Eiglsperger,M Kaufmann - Society for Industrial and...
On the Density of Non-simple 3-Planar Graphs A k-planar graph is a graph that can be drawn in the plane such that every edge is crossed at most k times. For k≤4, Pach and Tóth [20] proved a bound of... MA Bekos,M Kaufmann,CN Raftopoulou - Springer International Publishing 被...
Non-Separable and Planar Graphs Introduction. In this paper the structure of graphs is studied by purely combinatorial methods. The concepts of rank and nullity are fundamental. The first... Whitney,H - 《Proceedings of the National Academy of Sciences of the United States of America》 被引量...
aWhen the graph is non-planar the problem of finding a globally optimal solution is NP-hard. Therefore, approximation methods are employed. 当图表是非平面的发现时的问题一个全球性地最佳方案是NP坚硬的。 所以,略计方法被使用。[translate]
However, such a model performs poorly in the presence of non-planar objects, for example, bushes, trees, and other clutter present in many scenes. We present a stereo method capable of handling more general scenes containing both planar and non-planar regions. Our proposed technique segments an...
Intrinsic reaction coordinate calculation of the SiH3−CH3 oxidative addition clearly indicated that this nonplanar TS is smoothly connected to the planar product on the singlet surface. The dihedral angle δ at the TS is larger in the SiMe3−CH3 and SiCl3−CH3 oxidative additions than that...