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There is a page named "Graph invariant" on Wikipedia
- In graph theory, a graph property or graph invariant is a property of graphs that depends only on the abstract structure, not on graph representations...9 KB (1,170 words) - 06:58, 8 October 2022
- the whole graph. Components are sometimes called connected components. The number of components in a given graph is an important graph invariant, and is...30 KB (3,441 words) - 12:55, 5 July 2024
- induced subgraph of a graph G for vertex subset S. Prime symbol ' The prime symbol is often used to modify notation for graph invariants so that it applies...107 KB (15,784 words) - 17:42, 20 August 2024
- labeling, its spectrum is a graph invariant, although not a complete one. Spectral graph theory is also concerned with graph parameters that are defined...15 KB (1,825 words) - 10:14, 23 April 2024
- the two forbidden minors K4 and K2,3, or by their Colin de Verdière graph invariants. They have Hamiltonian cycles if and only if they are biconnected,...18 KB (2,061 words) - 07:18, 21 July 2024
- } // computed invariant: ICount % 3 == 1 || ICount % 3 == 2 } Erlangen program Graph invariant Invariant differential operator Invariant estimator in statistics...23 KB (2,760 words) - 17:41, 25 May 2024
- Colin de Verdière's invariant is a graph parameter μ ( G ) {\displaystyle \mu (G)} for any graph G, introduced by Yves Colin de Verdière in 1990. It was...10 KB (1,088 words) - 20:26, 14 August 2024
- additional face while keeping the graph planar would keep v – e + f an invariant. Since the property holds for all graphs with f = 2, by mathematical induction...35 KB (4,471 words) - 04:49, 30 April 2024
- algebraic graph theory, involving the use of linear algebra, the use of group theory, and the study of graph invariants. The first branch of algebraic graph theory...7 KB (671 words) - 16:56, 27 November 2023
- graph is the non-increasing sequence of its vertex degrees; for the above graph it is (5, 3, 3, 2, 2, 1, 0). The degree sequence is a graph invariant...10 KB (1,274 words) - 05:10, 29 February 2024
- is a graph parameter mr ( G ) {\displaystyle \operatorname {mr} (G)} for a graph G. It was motivated by the Colin de Verdière graph invariant. The adjacency...4 KB (542 words) - 08:23, 9 December 2020
- In mathematics, and more specifically in graph theory, a directed graph (or digraph) is a graph that is made up of a set of vertices connected by directed...16 KB (1,936 words) - 02:36, 7 August 2024
- valid e-graph conforms to several data structure invariants. Two e-nodes are equivalent if they are in the same e-class. The congruence invariant states...13 KB (1,893 words) - 16:11, 23 June 2024
- Genus (mathematics) (category Graph invariants)genus in this sense since it is not invariant concerning cobordisms. Genus can be also calculated for the graph spanned by the net of chemical interactions...10 KB (1,350 words) - 18:45, 26 July 2024
- Heawood family (redirect from Heawood graphs)Colin de Verdière graph invariant μ = 6 {\displaystyle \mu =6} . The K 7 {\displaystyle K_{7}} -family is generated from the complete graph K 7 {\displaystyle...5 KB (690 words) - 22:39, 19 August 2024
- The Heawood graph is the smallest cubic graph with Colin de Verdière graph invariant μ = 6. The Heawood graph is a unit distance graph: it can be embedded...10 KB (1,001 words) - 13:25, 14 August 2024
- Grundy number (redirect from Graph Grundy numbering)In graph theory, the Grundy number or Grundy chromatic number of an undirected graph is the maximum number of colors that can be used by a greedy coloring...12 KB (1,355 words) - 07:49, 16 July 2024
- a graph polynomial is a graph invariant whose value is a polynomial. Invariants of this type are studied in algebraic graph theory. Important graph polynomials...2 KB (264 words) - 01:29, 31 December 2023
- Boxicity (category Graph invariants)In graph theory, boxicity is a graph invariant, introduced by Fred S. Roberts in 1969. The boxicity of a graph is the minimum dimension in which a given...13 KB (1,533 words) - 12:58, 12 August 2024
- mathematical field of graph theory, the Petersen graph is an undirected graph with 10 vertices and 15 edges. It is a small graph that serves as a useful...24 KB (2,933 words) - 18:33, 14 August 2024
- mathematics, graph theory is the study of graphs, which are mathematical structures used to model pairwise relations between objects. A graph in this context
- using a ratchet step, we aim to fulfill the following Definition 3 Tree invariant Each node represents a secret that is only known to its children (and
- boundary faces of an embedded medial graph are invariant under the geodesics moves. The geodesics of the medial graph form an arrangement of pseudo-lines