• execution Flow graph (mathematics), a directed graph linked to a set of linear algebraic or differential equations Flow network, a directed graph where each...
    780 bytes (151 words) - 16:40, 8 April 2021
  • A flow graph is a form of digraph associated with a set of linear algebraic or differential equations: "A signal flow graph is a network of nodes (or...
    10 KB (1,131 words) - 10:15, 17 April 2024
  • signal-flow graph theory builds on that of directed graphs (also called digraphs), which includes as well that of oriented graphs. This mathematical theory...
    76 KB (10,170 words) - 20:40, 6 June 2025
  • Thumbnail for Connectivity (graph theory)
    In 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)...
    17 KB (2,062 words) - 23:37, 25 March 2025
  • Thumbnail for Directed graph
    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 (1,937 words) - 05:02, 12 April 2025
  • Thumbnail for Rooted graph
    In mathematics, and, in particular, in graph theory, a rooted graph is a graph in which one vertex has been distinguished as the root. Both directed and...
    16 KB (1,821 words) - 21:44, 19 January 2025
  • In the mathematical discipline of graph theory, a matching or independent edge set in an undirected graph is a set of edges without common vertices. In...
    23 KB (2,938 words) - 21:25, 18 March 2025
  • Thumbnail for Flow network
    In graph theory, a flow network (also known as a transportation network) is a directed graph where each edge has a capacity and each edge receives a flow...
    22 KB (3,081 words) - 23:45, 10 March 2025
  • Thumbnail for Directed acyclic graph
    In mathematics, particularly graph theory, and computer science, a directed acyclic graph (DAG) is a directed graph with no directed cycles. That is, it...
    45 KB (5,646 words) - 17:54, 7 June 2025
  • Thumbnail for Bipartite graph
    In the mathematical field of graph theory, a bipartite graph (or bigraph) is a graph whose vertices can be divided into two disjoint and independent sets...
    33 KB (4,086 words) - 21:34, 28 May 2025
  • Thumbnail for Graph theory
    In mathematics and computer science, graph theory is the study of graphs, which are mathematical structures used to model pairwise relations between objects...
    50 KB (6,237 words) - 21:13, 9 May 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 Kőnig's theorem (graph theory)
    In the mathematical area of graph theory, Kőnig's theorem, proved by Dénes Kőnig (1931), describes an equivalence between the maximum matching problem...
    24 KB (3,433 words) - 02:46, 12 December 2024
  • densities of graphs in graphons Tutte's conjectures: every bridgeless graph has a nowhere-zero 5-flow every Petersen-minor-free bridgeless graph has a nowhere-zero...
    195 KB (20,069 words) - 07:07, 11 June 2025
  • Thumbnail for Graph drawing
    Graph drawing is an area of mathematics and computer science combining methods from geometric graph theory and information visualization to derive two-dimensional...
    31 KB (3,275 words) - 10:55, 8 May 2025
  • Thumbnail for Discrete mathematics
    discrete mathematics include integers, graphs, and statements in logic. By contrast, discrete mathematics excludes topics in "continuous mathematics" such...
    26 KB (2,771 words) - 14:34, 10 May 2025
  • In graph theory, a nowhere-zero flow or NZ flow is a network flow that is nowhere zero. It is intimately connected (by duality) to coloring planar graphs...
    11 KB (1,600 words) - 15:06, 8 September 2024
  • Thumbnail for Flow diagram
    rap notation known as "flow diagram" Sankey diagram, where line width represents magnitude Signal-flow graph, in mathematics, a graphical means of showing...
    4 KB (537 words) - 10:24, 22 February 2025
  • Thumbnail for Petersen graph
    problem in mathematics Conjecture: Every bridgeless graph has a cycle-continuous mapping to the Petersen graph. More unsolved problems in mathematics In the...
    24 KB (2,993 words) - 04:57, 12 April 2025
  • cut-set of C are removed, then no positive flow is possible, because there is no path in the resulting graph from the source to the sink. The capacity...
    24 KB (3,586 words) - 19:23, 12 February 2025
  • Thumbnail for Eulerian path
    Eulerian path (redirect from Eulerian graph)
    Königsberg problem in 1736. The problem can be stated mathematically like this: Given the graph in the image, is it possible to construct a path (or a...
    29 KB (3,459 words) - 04:25, 9 June 2025
  • In mathematics, a graph polynomial is a graph invariant whose value is a polynomial. Invariants of this type are studied in algebraic graph theory. Important...
    2 KB (266 words) - 01:29, 31 December 2023
  • Thumbnail for Noncommutative signal-flow graph
    control theory, branches of mathematics, theoretical computer science and systems engineering, a noncommutative signal-flow graph is a tool for modeling interconnected...
    12 KB (1,654 words) - 15:45, 5 June 2025
  • Thumbnail for Dual graph
    the 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...
    51 KB (6,607 words) - 00:16, 3 April 2025
  • Thumbnail for Shortest path problem
    the backward direction. Update the Residual Graph: Update the residual graph based on the augmented flow. Repeat: Repeat steps 2-4 until no more paths...
    46 KB (4,790 words) - 20:24, 16 June 2025
  • minimum cost flow problem and also that it can be solved efficiently using the network simplex algorithm. A flow network is a directed graph G = ( V , E...
    10 KB (1,239 words) - 14:43, 9 March 2025
  • focused Flow, a spacecraft of NASA's GRAIL program Flow network, graph-theoretic version of a mathematical flow Dataflow, a broad concept in computer systems...
    4 KB (503 words) - 20:34, 20 May 2025
  • Thumbnail for Graph coloring
    In graph theory, graph coloring is a methodic assignment of labels traditionally called "colors" to elements of a graph. The assignment is subject to certain...
    70 KB (8,459 words) - 05:58, 16 May 2025
  • Thumbnail for K-vertex-connected graph
    Line Graphs and Line Digraphs, Developments in Mathematics, vol. 68, Springer Nature, p. 87, ISBN 9783030813864 Balinski, M. L. (1961), "On the graph structure...
    6 KB (772 words) - 07:46, 17 April 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