• Thumbnail for Bridge (graph theory)
    In graph theory, a bridge, isthmus, cut-edge, or cut arc is an edge of a graph whose deletion increases the graph's number of connected components. Equivalently...
    11 KB (1,476 words) - 01:30, 16 June 2025
  • In graph theory, a cut is a partition of the vertices of a graph into two disjoint subsets. Any cut determines a cut-set, the set of edges that have one...
    10 KB (1,132 words) - 00:50, 30 August 2024
  • Thumbnail for Seven Bridges of Königsberg
    negative resolution by Leonhard Euler, in 1736, laid the foundations of graph theory and prefigured the idea of topology. The city of Königsberg in Prussia...
    15 KB (1,789 words) - 14:05, 4 May 2025
  • Thumbnail for Connectivity (graph theory)
    mathematics and computer science, connectivity is one of the basic concepts of graph theory: it asks for the minimum number of elements (nodes or edges) that need...
    17 KB (2,062 words) - 23:37, 25 March 2025
  • 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...
    109 KB (16,011 words) - 18:32, 30 April 2025
  • Thumbnail for Snark (graph theory)
    In the mathematical field of graph theory, a snark is an undirected graph with exactly three edges per vertex whose edges cannot be colored with only three...
    23 KB (2,760 words) - 03:12, 27 January 2025
  • Thumbnail for Cycle (graph theory)
    In graph theory, a cycle in a graph is a non-empty trail in which only the first and last vertices are equal. A directed cycle in a directed graph is...
    15 KB (1,857 words) - 03:10, 25 February 2025
  • Thumbnail for Lollipop graph
    discipline of graph theory, the (m,n)-lollipop graph is a special type of graph consisting of a complete graph (clique) on m vertices and a path graph on n vertices...
    2 KB (181 words) - 23:58, 29 May 2025
  • Bivariegated graph Cage (graph theory) Cayley graph Circle graph Clique graph Cograph Common graph Complement of a graph Complete graph Cubic graph Cycle graph De...
    7 KB (663 words) - 02:52, 24 September 2024
  • graph theory, a branch of mathematics, the rank of an undirected graph has two unrelated definitions. Let n equal the number of vertices of the graph...
    3 KB (341 words) - 02:48, 2 May 2025
  • Thumbnail for Strongly connected component
    In the mathematical theory of directed graphs, a graph is said to be strongly connected if every vertex is reachable from every other vertex. The strongly...
    13 KB (1,642 words) - 00:44, 18 June 2025
  • Thumbnail for Complete bipartite graph
    vertex of the second set. Graph theory itself is typically dated as beginning with Leonhard Euler's 1736 work on the Seven Bridges of Königsberg. However...
    12 KB (960 words) - 08:06, 6 April 2025
  • Thumbnail for Geometric graph theory
    Geometric graph theory in the broader sense is a large and amorphous subfield of graph theory, concerned with graphs defined by geometric means. In a stricter...
    7 KB (934 words) - 20:16, 2 December 2024
  • Thumbnail for Complete graph
    In the mathematical field of graph theory, a complete graph is a simple undirected graph in which every pair of distinct vertices is connected by a unique...
    14 KB (1,253 words) - 18:25, 9 May 2025
  • Thumbnail for Eulerian path
    Eulerian path (redirect from Eulerian graph)
    In graph theory, an Eulerian trail (or Eulerian path) is a trail in a finite graph that visits every edge exactly once (allowing for revisiting vertices)...
    29 KB (3,459 words) - 04:25, 9 June 2025
  • Thumbnail for Graph theory
    computer science, graph theory is the study of graphs, which are mathematical structures used to model pairwise relations between objects. A graph in this context...
    50 KB (6,237 words) - 21:13, 9 May 2025
  • Thumbnail for Network theory
    science, network theory is a part of graph theory. It defines networks as graphs where the vertices or edges possess attributes. Network theory analyses these...
    35 KB (3,959 words) - 04:41, 15 June 2025
  • Thumbnail for Dual graph
    mathematical discipline of graph theory, the dual graph of a planar graph G is a graph that has a vertex for each face of G. The dual graph has an edge for each...
    51 KB (6,607 words) - 00:16, 3 April 2025
  • Thumbnail for Orientation (graph theory)
    In graph theory, an orientation of an undirected graph is an assignment of a direction to each edge, turning the initial graph into a directed graph. A...
    8 KB (961 words) - 21:09, 28 January 2025
  • bridge, a heart defect Bridge (graph theory), an edge whose removal disconnects a graph; also other meanings Brownian bridge, in probability theory,...
    8 KB (965 words) - 19:06, 27 April 2025
  • In graph theory, a planar graph is a graph that can be embedded in the plane, i.e., it can be drawn on the plane in such a way that its edges intersect...
    35 KB (4,541 words) - 18:29, 29 May 2025
  • uterinae An edge in a graph whose deletion increases the number of connected components of the graph; see Bridge (graph theory) A fictional banana republic...
    850 bytes (157 words) - 02:20, 20 February 2023
  • Thumbnail for Hamiltonian path
    the mathematical field of graph theory, a Hamiltonian path (or traceable path) is a path in an undirected or directed graph that visits each vertex exactly...
    19 KB (2,043 words) - 13:05, 14 May 2025
  • In the mathematical discipline of graph theory, the line graph of an undirected graph G is another graph L(G) that represents the adjacencies between edges...
    44 KB (5,368 words) - 10:55, 7 June 2025
  • Thumbnail for Split (graph theory)
    In graph theory, a split of an undirected graph is a cut whose cut-set forms a complete bipartite graph. A graph is prime if it has no splits. The splits...
    10 KB (1,328 words) - 00:18, 8 November 2023
  • Thumbnail for Centrality
    In graph theory and network analysis, indicators of centrality assign numbers or rankings to nodes within a graph corresponding to their network position...
    47 KB (6,738 words) - 13:09, 11 March 2025
  • series. This particular case builds a bridge between time series, dynamical systems and graph theory. The visibility graph of a simple polygon has the polygon's...
    8 KB (937 words) - 21:43, 15 June 2025
  • Thumbnail for Biconnected component
    Biconnected component (category Graph connectivity)
    In graph theory, a biconnected component or block (sometimes known as a 2-connected component) is a maximal biconnected subgraph. Any connected graph decomposes...
    12 KB (1,389 words) - 01:25, 8 June 2025
  • Robbins' theorem (category Theorems in graph theory)
    In graph theory, Robbins' theorem, named after Herbert Robbins (1939), states that the graphs that have strong orientations are exactly the 2-edge-connected...
    9 KB (1,040 words) - 23:34, 29 January 2023
  • bridge. Barbell graph Lollipop graph DeMaio, Joe; Jacobson, John (2014). "Fibonacci number of the tadpole graph". Electronic Journal of Graph Theory and...
    1 KB (77 words) - 23:59, 29 May 2025