• Thumbnail for Lattice graph
    In graph theory, a lattice graph, mesh graph, or grid graph is a graph whose drawing, embedded in some Euclidean space ⁠ R n {\displaystyle \mathbb {R}...
    4 KB (547 words) - 23:31, 25 September 2024
  • in a vector space over a field Lattice graph, a graph that can be drawn within a repeating arrangement of points Lattice-based cryptography, encryption...
    2 KB (333 words) - 08:55, 23 November 2023
  • Thumbnail for Bethe lattice
    mechanics and mathematics, the Bethe lattice (also called a regular tree) is an infinite connected cycle-free graph where all vertices have the same number...
    10 KB (1,945 words) - 06:34, 21 September 2024
  • 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...
    43 KB (5,299 words) - 10:28, 5 July 2024
  • Thumbnail for Lattice model (physics)
    neighbours', then they can be connected by an edge, turning the lattice into a lattice graph. The vertices of Λ {\displaystyle \Lambda } are sometimes referred...
    9 KB (1,478 words) - 04:26, 12 February 2024
  • Thumbnail for Lattice (group)
    constant Lattice-based cryptography Lattice graph Lattice (module) Lattice (order) Mahler's compactness theorem Reciprocal lattice Unimodular lattice "Symmetry...
    17 KB (2,269 words) - 03:56, 30 July 2024
  • Thumbnail for Diamond cubic
    the face-centered cubic Bravais lattice. The lattice describes the repeat pattern; for diamond cubic crystals this lattice is "decorated" with a motif of...
    12 KB (1,491 words) - 16:31, 8 June 2024
  • Thumbnail for Graph homomorphism
    structures: a preorder on graphs, a distributive lattice, and a category (one for undirected graphs and one for directed graphs). The computational complexity...
    38 KB (4,860 words) - 02:17, 6 September 2024
  • Thumbnail for Median graph
    ordered sets and discrete distributive lattices, and have an extensive literature". In phylogenetics, the Buneman graph representing all maximum parsimony...
    46 KB (6,003 words) - 13:45, 23 September 2024
  • Thumbnail for Complete bipartite graph
    In the mathematical field of graph theory, a complete bipartite graph or biclique is a special kind of bipartite graph where every vertex of the first...
    12 KB (959 words) - 07:51, 18 July 2024
  • 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...
    107 KB (15,799 words) - 11:44, 20 September 2024
  • Thumbnail for Percolation theory
    connected graph at what fraction 1 – p of failures the graph will become disconnected (no large component). The same questions can be asked for any lattice dimension...
    29 KB (3,369 words) - 15:26, 13 August 2024
  • neighborhood graph in 8n dimensions has a point for each even lattice, and a line joining two points for each odd 8n dimensional lattice with no norm...
    15 KB (903 words) - 14:00, 22 August 2024
  • Thumbnail for Graph theory
    mathematics, graph theory is the study of graphs, which are mathematical structures used to model pairwise relations between objects. A graph in this context...
    52 KB (6,403 words) - 19:53, 12 September 2024
  • A lattice is an abstract structure studied in the mathematical subdisciplines of order theory and abstract algebra. It consists of a partially ordered...
    40 KB (5,663 words) - 18:49, 15 September 2024
  • Thumbnail for Young–Fibonacci lattice
    In mathematics, the Young–Fibonacci graph and Young–Fibonacci lattice, named after Alfred Young and Leonardo Fibonacci, are two closely related structures...
    8 KB (1,113 words) - 04:34, 16 November 2022
  • Thumbnail for Sphere packing
    random packing of equal spheres generally has a density around 63.5%. A lattice arrangement (commonly called a regular arrangement) is one in which the...
    28 KB (3,414 words) - 06:13, 21 May 2024
  • Fibonacci cube (category Parametric families of graphs)
    independent sets of vertices in path graphs, or via distributive lattices. Like the hypercube graph, the vertices of the Fibonacci cube of order n may be labeled...
    15 KB (1,727 words) - 18:10, 23 August 2024
  • Thumbnail for Laves graph
    Laves graph can be defined by selecting one out of every eight points in the three-dimensional integer lattice, and forming their nearest neighbor graph. Specifically...
    23 KB (2,807 words) - 06:51, 24 September 2024
  • Thumbnail for Hamming graph
    which is the complete graph Kq H(2,q), which is the lattice graph Lq,q and also the rook's graph H(d,1), which is the singleton graph K1 H(d,2), which is...
    7 KB (651 words) - 07:22, 17 September 2024
  • Thumbnail for Modular lattice
    Modular graph, a class of graphs that includes the Hasse diagrams of modular lattices Young–Fibonacci lattice, an infinite modular lattice defined on...
    19 KB (2,397 words) - 12:00, 4 June 2024
  • Thumbnail for Hasse diagram
    Hasse diagram (redirect from Cover graph)
    automatically using graph drawing techniques. In some sources, the phrase "Hasse diagram" has a different meaning: the directed acyclic graph obtained from...
    11 KB (1,336 words) - 08:49, 20 August 2024
  • Union-closed sets conjecture (category Lattice theory)
    Jürgen (2000). "Frankl's conjecture is true for lower semimodular lattices". Graphs and Combinatorics. 16 (1): 115–116. doi:10.1007/s003730050008. S2CID 12660895...
    16 KB (2,317 words) - 15:35, 16 July 2024
  • Thumbnail for Convex polytope
    Convex polytope (redirect from Face lattice)
    the lattice. Two polytopes are called combinatorially isomorphic if their face lattices are isomorphic. The polytope graph (polytopal graph, graph of the...
    23 KB (3,266 words) - 17:46, 21 May 2024
  • join-irreducible elements. If a lattice is distributive, its covering relation forms a median graph. Furthermore, every distributive lattice is also modular. The...
    17 KB (2,053 words) - 23:54, 16 May 2024
  • of finite weighted graphs is that by not being restricted to highly regular structures such as discrete regular grids, lattice graphs, or meshes, they can...
    22 KB (3,904 words) - 13:55, 7 February 2024
  • Metrication artifacts: When an image is represented by a 4-connected lattice, graph cuts methods can exhibit unwanted "blockiness" artifacts. Various methods...
    16 KB (2,097 words) - 21:57, 16 August 2023
  • Thumbnail for Partition of a set
    vertices of the complete graph into the connected components of the subgraph formed by the given set of edges. In this way, the lattice of partitions corresponds...
    14 KB (1,881 words) - 12:46, 26 August 2024
  • Thumbnail for Scale-free network
    for H in the set of all graphs with degree distribution identical to that of G. This gives a metric between 0 and 1, where a graph G with small S(G) is "scale-rich"...
    53 KB (6,723 words) - 03:31, 26 March 2024
  • Thumbnail for Higman–Sims graph
    {6}}} , the resulting graph is isomorphic to the Higman–Sims graph. Furthermore, the set of all automorphisms of the Leech lattice (that is, Euclidean congruences...
    9 KB (986 words) - 19:15, 4 August 2024