mathematical field of graph theory, the term "null graph" may refer either to the order-zero graph, or alternatively, to any edgeless graph (the latter is sometimes...

related to Cycle graphs. Complete bipartite graph Complete graph Circulant graph Cycle graph (algebra) Null graph Path graph Some simple graph spectra. win...

Appendix:Glossary of graph theory in Wiktionary, the free dictionary. This is a glossary of graph theory. Graph theory is the study of graphs, systems of nodes...

symmetric group. Path (graph theory) Ladder graph Caterpillar tree Complete graph Null graph Path decomposition Cycle (graph theory) While it is most...

the null graph or empty graph, but the terminology is not consistent and not all mathematicians allow this object. Normally, the vertices of a graph, by...

vertex to another. Input: A graph G and a vertex v of G. Output: The closest vertex to v satisfying some conditions, or null if no such vertex exists. procedure...

or modified. A GraphQL server can process a client query using data from separate sources and present the results in a unified graph. The language is...

In graph theory, a strongly regular graph (SRG) is a regular graph G = (V, E) with v vertices and degree k such that for some given integers λ , μ ≥ 0...

In graph theory and computer science, an adjacency matrix is a square matrix used to represent a finite graph. The elements of the matrix indicate whether...

mathematics, for example in the study of statistical properties of graphs, a null model is a type of random object that matches one specific object in...

various individual (finite) graphs. The columns 'vertices', 'edges', 'radius', 'diameter', 'girth', 'P' (whether the graph is planar), χ (chromatic number)...

apex graphs include graphs that are themselves planar, in which case again every vertex is an apex. The null graph is also counted as an apex graph even...

{\displaystyle B(G)B(G)^{\textsf {T}}.} The integral cycle space of a graph is equal to the null space of its oriented incidence matrix, viewed as a matrix over...

push(s) pred := array(graph.length) while not empty(q) and pred[t] = null cur := q.pop() for Edge e in graph[cur] do if pred[e.t] = null and e.t ≠ s and e...

into three main areas: Property graph queries, a graph query language built on top of SQL The new part 16, “Property Graph Queries (SQL/PGQ)”, has been added...

statistically consistent, and finds communities in its own null model, i.e. fully random graphs, and therefore it cannot be used to find statistically significant...

In graph theory, a biconnected component or block (sometimes known as a 2-connected component) is a maximal biconnected subgraph. Any connected graph decomposes...

katakana characters), with hiragana, a few common kanji (accessed via the "graph" key), and various geometric symbols assigned to codepoints left undefined...

algorithm that finds a minimum spanning tree for a weighted undirected graph. This means it finds a subset of the edges that forms a tree that includes...

traversal (also known as tree search and walking the tree) is a form of graph traversal and refers to the process of visiting (e.g. retrieving, updating...

a mathematical operator or null space of a matrix Nullity (graph theory), the nullity of the adjacency matrix of a graph Nullity, the difference between...

multiple null hypotheses. Suppose we have a number m of null hypotheses, denoted by: H1, H2, ..., Hm. Using a statistical test, we reject the null hypothesis...

mark, and mark2 each hold either pixel coordinates or a null value NOTE: when mark is set to null, do not erase its previous coordinate value. Keep those...

A scatter plot, also called a scatterplot, scatter graph, scatter chart, scattergram, or scatter diagram, is a type of plot or mathematical diagram using...

the mathematical context; for instance, it can mean finite, countable, or null. In contrast, "almost no" means "a negligible quantity"; that is, "almost...

algorithm) is an algorithm for finding shortest paths in a directed weighted graph with positive or negative edge weights (but with no negative cycles). A...

(non-NULL) black node (of black height ≥ 1), symbolises the color red or black of a non-NULL node, but the same color throughout the same diagram. NULL nodes...

GraphBLAS (/ˈɡræfˌblɑːz/ ) is an API specification that defines standard building blocks for graph algorithms in the language of linear algebra. GraphBLAS...

an alternative to an idealized null hypothesis of no relationship between two data sets. Rejecting or disproving the null hypothesis is done using statistical...

fields of graph theory and matroid theory. Tutte's research in the field of graph theory proved to be of remarkable importance. At a time when graph theory...