• Thumbnail for Eulerian path
    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)...
    28 KB (3,296 words) - 06:19, 16 March 2025
  • Thumbnail for Seven Bridges of Königsberg
    have even degree. All Eulerian circuits are also Eulerian paths, but not all Eulerian paths are Eulerian circuits. Euler's work was presented to the St...
    15 KB (1,789 words) - 14:05, 4 May 2025
  • Thumbnail for List of topics named after Leonhard Euler
    \chi (S^{2})=F-E+V=2} Eulerian circuit, Euler cycle or Eulerian path – a path through a graph that takes each edge once Eulerian graph has all its vertices...
    15 KB (1,721 words) - 14:18, 9 April 2025
  • Thumbnail for Hamiltonian path
    open problem on Hamiltonicity of cubic bipartite polyhedral graphs Eulerian path, a path through all edges in a graph Fleischner's theorem, on Hamiltonian...
    19 KB (2,043 words) - 13:05, 14 May 2025
  • unicursal in Wiktionary, the free dictionary. Unicursal may refer to: Eulerian path, a sequential set of edges within a graph that reach all nodes Labyrinth...
    296 bytes (77 words) - 17:25, 8 December 2023
  • Thumbnail for Degree (graph theory)
    an Eulerian path if and only if it has either 0 or 2 vertices of odd degree. If it has 0 vertices of odd degree, the Eulerian path is an Eulerian circuit...
    10 KB (1,276 words) - 13:10, 18 November 2024
  • Thumbnail for Genomics
    which is an NP-hard problem. Eulerian path strategies are computationally more tractable because they try to find a Eulerian path through a deBruijn graph...
    79 KB (7,644 words) - 14:46, 31 March 2025
  • Travelling salesman problem – NP-hard problem in combinatorial optimization Eulerian path – Trail in a graph that visits each edge once Capacitated arc routing...
    39 KB (4,812 words) - 00:10, 24 April 2025
  • Thumbnail for Travelling salesman problem
    Travelling salesman problem (category Hamiltonian paths and cycles)
    spanning tree. Given an Eulerian graph, we can find an Eulerian tour in ⁠ O ( n ) {\displaystyle O(n)} ⁠ time, so if we had an Eulerian graph with cities from...
    87 KB (11,633 words) - 11:11, 10 May 2025
  • such objects. Eulerian An Eulerian path is a walk that uses every edge of a graph exactly once. An Eulerian circuit (also called an Eulerian cycle or an...
    109 KB (16,011 words) - 18:32, 30 April 2025
  • Thumbnail for Topology
    unbroken path in an order that surrounds each piece and traverses each edge only once. This process is an application of the Eulerian path. Geometry...
    36 KB (4,208 words) - 10:47, 30 April 2025
  • graph Path (graph theory) Seven Bridges of Königsberg Eulerian path Three-cottage problem Shortest path problem Dijkstra's algorithm Open Shortest Path First...
    7 KB (663 words) - 02:52, 24 September 2024
  • Euclidean traveling salesman problem Euclid's algorithm Euler cycle Eulerian graph Eulerian path exact string matching EXCELL (extendible cell) exchange sort...
    35 KB (3,135 words) - 18:46, 6 May 2025
  • Thumbnail for Polyhedral graph
    infinite family of polyhedral graphs such that the length of the longest simple path of an n {\displaystyle n} -vertex graph in the family is O ( n α ) {\displaystyle...
    7 KB (836 words) - 01:34, 24 February 2025
  • Thumbnail for Leonhard Euler
    possible to follow a path that crosses each bridge exactly once. Euler showed that it is not possible: there is no Eulerian path. This solution is considered...
    107 KB (10,831 words) - 13:51, 2 May 2025
  • Euclid (as in Euclidean geometry, Euclidean algorithm) Eulerian – Euler (as in Eulerian path) Euripidean – Euripides Eustachian – Eustachius (as in Eustachian...
    36 KB (3,124 words) - 07:46, 5 April 2025
  • cycles of the vertices of the five platonic solids – only the octahedron has an Eulerian path or cycle, by extending its path with the dotted one v t e...
    54 KB (5,634 words) - 03:59, 17 May 2025
  • Thumbnail for De Bruijn sequence
    constructed by taking a Hamiltonian path of an n-dimensional de Bruijn graph over k symbols (or equivalently, an Eulerian cycle of an (n − 1)-dimensional...
    31 KB (3,550 words) - 10:05, 7 April 2025
  • MR 1241401. Pevzner, Pavel A.; Tang, Haixu; Waterman, Michael S. (2001). "An Eulerian path approach to DNA fragment assembly". Proceedings of the National Academy...
    10 KB (1,049 words) - 17:59, 9 May 2025
  • Thumbnail for Petersen graph
    integral graph—a graph whose spectrum consists entirely of integers. An Eulerian subgraph of a graph G {\displaystyle G} is a subgraph consisting of a subset...
    24 KB (2,993 words) - 04:57, 12 April 2025
  • – euhemerism Leonhard Euler, Swiss mathematician – Euler's formula, Eulerian path, Euler equations; see also: List of topics named after Leonhard Euler...
    118 KB (11,201 words) - 13:04, 20 April 2025
  • Thumbnail for Five-room puzzle
    number of edges, the resulting multigraph does not contain an Eulerian path nor an Eulerian circuit, which means that this puzzle cannot be solved. By bending...
    7 KB (1,002 words) - 04:48, 22 January 2024
  • reaching the starting point (in mathematical terminology, this is a Eulerian path on a graph). Children use sticks to draw these in the dirt or sand,...
    31 KB (3,955 words) - 05:19, 15 May 2025
  • Thumbnail for History of science and technology in Africa
    far. This mirrors the process of the line, which in the theory of the Eulerian path returns to the beginning. Furthermore, Kubik describes sona as being...
    191 KB (24,159 words) - 16:22, 18 May 2025
  • Thumbnail for Chinese postman problem
    shortest closed path or circuit that visits every edge of an (connected) undirected graph at least once. When the graph has an Eulerian circuit (a closed...
    10 KB (1,297 words) - 19:53, 11 April 2025
  • Thumbnail for Harris graph
    In graph theory, a Harris graph is defined as an Eulerian, tough, non-Hamiltonian graph. Harris graphs were introduced in 2013 when, at the University...
    7 KB (846 words) - 00:58, 20 February 2025
  • macroscopic velocity field. The material derivative can serve as a link between Eulerian and Lagrangian descriptions of continuum deformation. For example, in fluid...
    14 KB (2,003 words) - 07:38, 8 April 2025
  • Thumbnail for Spin ice
    Mathematically, spin ice configurations can be described by closed Eulerian paths. Spin ices are geometrically frustrated magnetic systems. While frustration...
    24 KB (2,684 words) - 15:50, 29 March 2025
  • Thumbnail for Stokes drift
    from some Eulerian position x to a corresponding Lagrangian position α forms a problem. Since a fluid parcel with label α traverses along a path of many...
    17 KB (2,212 words) - 20:08, 29 March 2025
  • PMC 3290790. PMID 22156294. Pevzner PA; Tang H; Waterman MS (2001). "An Eulerian path approach to DNA fragment assembly". Proceedings of the National Academy...
    19 KB (2,231 words) - 00:04, 4 April 2025