Graph Theory - Simple Graphs - A simple graph is a graph that does not have multiple edges (also called parallel edges) between two nodes and does not contain loops (edges that connect a node to itself).
graphs in mean field and sparse regime 48:17 Differential Equations and Algebraic Geometry - 2 58:18 Differential Equations and Algebraic Geometry - 3 53:48 Differential Equations and Algebraic Geometry - 4 53:46 Graphon Mean Field Games and the GMFG Equations 1:10:09 Graphon spectral ...
from graph.hash import ...graph hash functions: graph hash, merkle tree, flow graph hash from graph.random import ...graph generators for random, 2D and 3D graphs. from graph.transshipment_problem import ...solvers for the transshipment problem ...
Sahul Hamid, Simple path covers in Graphs. Int. J. Math. Combin. 3(2008), 94-104. [3] S. Arumugam and I. Sahul Hamid, Simple Acyclic Graphoidal covers in a graph. Australas. J. Combin., 37(2007), 243-255. [4] S. Arumugam and J. Suresh Suseela, Acyclic graphoidal covers ...
We find that a strongly indexable graph has exactly one nontrivial component which is either a star or has a traingle. In any strongly k-indexable graph the minimum point degree is at most 3. Using this fact we show that there are exactly three strongly indexable regular graphs, viz. &,...
from Chapter 9 / Lesson 1 38K Graph theory is the study of graphs and their ability to present data sets in a visual and easy-to-approach fashion. Learn more on graph theory, see real-world examples, explore comparisons to simple maps, and review vocabulary ...
30.4 Line Graphs 定义(Line graph) 设G=(V,E),G的line graph(记为L(G))的节点是G的边,如果G中两条边连着同一个点,那么L(G)中对应的这两个节点就连边。Figure 30.4.1 G是一个d-正规图,n个节点,设H是它的line graph。那么H有dn/2个节点,H的每个节点,记作(u,v),度数是2(d-1)。如果考虑G...
Maps. Maps can intuitively be thought as graphs drawn on surfaces or discrete surfaces obtained from gluing polygons, and they receive different names in the literature: ribbon graphs, discrete surfaces, fat graphs... Definition 2.1. An embedded graph of genus g is a connected graph embedded ...
68Q25, 68R10 PII. S0097539792224814 1. Notation. All graphs in this paper are simple and have no self-loops. We also assume all graphs are connected. (For the purposes of this paper, the components of a disconnected graph can always be processed independently.) L... 展开 ...
Theory of oppositionThe adjacency relation of a simple undirected graph is a preclusive (irreflexive and symmetric) relation. Hence, it originates a preclusive space enabling us to define the lower and upper preclusive approximations of graphs and two orthogonality graphs. Further, the possibility of...