In graph theory, a vertex cover (sometimes node cover) of a graph is a set of vertices that includes at least one endpoint of every edge of the graph....
22 KB (2,542 words) - 14:23, 25 May 2024
graph theory, a vertex cover in a hypergraph is a set of vertices, such that every hyperedge of the hypergraph contains at least one vertex of that set....
10 KB (1,320 words) - 20:13, 29 January 2024
Cover. Vertex cover is a special case of Hitting Set. Edge cover is a special case of Set Cover. Geometric set cover is a special case of Set Cover when...
19 KB (2,605 words) - 17:31, 26 July 2024
Independent set (graph theory) (redirect from Vertex independent set)
vertex cover. Therefore, the sum of the size of the largest independent set α ( G ) {\displaystyle \alpha (G)} and the size of a minimum vertex cover...
29 KB (3,553 words) - 00:07, 29 May 2024
an equivalence between the maximum matching problem and the minimum vertex cover problem in bipartite graphs. It was discovered independently, also in...
24 KB (3,433 words) - 00:05, 30 April 2024
In graph theory, an edge cover of a graph is a set of edges such that every vertex of the graph is incident to at least one edge of the set. In computer...
5 KB (627 words) - 05:03, 28 February 2024
perfect matching) has a vertex cover of size n + k {\displaystyle n+k} . The odd cycle transversal can be transformed into a vertex cover by including both...
6 KB (663 words) - 07:39, 18 July 2024
cover. Hence, these vertices “cover” all the edges. We wish to find the vertex cover that has the smallest possible number of vertices. Vertex covers...
24 KB (3,458 words) - 14:55, 22 June 2024
In discrete mathematics, and more specifically in graph theory, a vertex (plural vertices) or node is the fundamental unit of which graphs are formed:...
6 KB (805 words) - 08:53, 15 February 2024
Matching (graph theory) (redirect from Matched vertex)
equal in size to the minimum vertex cover. Via this result, the minimum vertex cover, maximum independent set, and maximum vertex biclique problems may be...
23 KB (2,938 words) - 07:47, 18 July 2024