• graph theory, a perfectly orderable graph is a graph whose vertices can be ordered in such a way that a greedy coloring algorithm with that ordering optimally...
    10 KB (1,149 words) - 08:26, 16 July 2024
  • algorithm with this ordering optimally colors every induced subgraph. The perfectly orderable graphs are a subclass of the perfect graphs. 3.  A perfect matching...
    109 KB (16,011 words) - 18:32, 30 April 2025
  • Thumbnail for Line perfect graph
    parity graph, a Meyniel graph, and a perfectly orderable graph. Line perfect graphs generalize the bipartite graphs, and share with them the properties...
    3 KB (300 words) - 21:20, 27 March 2024
  • of time. Every interval graph is a tolerance graph. The complement graph of every tolerance graph is a perfectly orderable graph, from which it follows...
    3 KB (315 words) - 07:06, 18 July 2024
  • Thumbnail for Greedy coloring
    Greedy coloring (category Graph coloring)
    distance-hereditary graphs) are defined as graphs that have a hereditarily optimal ordering. Recognizing perfectly orderable graphs is also NP-complete...
    32 KB (3,887 words) - 07:06, 3 December 2024
  • Thumbnail for Graph coloring
    by choosing the vertex ordering to be the reverse of a perfect elimination ordering for the graph. The perfectly orderable graphs generalize this property...
    71 KB (8,446 words) - 18:26, 30 April 2025
  • Thumbnail for Perfect graph
    the graphs for which all vertex orderings have this property. Another subclass of perfectly orderable graphs are the complements of tolerance graphs, a...
    59 KB (7,055 words) - 07:30, 25 February 2025
  • Thumbnail for Chordal graph
    chordal graphs are perfect, the size of this clique equals the chromatic number of the chordal graph. Chordal graphs are perfectly orderable: an optimal...
    19 KB (2,164 words) - 07:51, 18 July 2024
  • order. Comparability graphs have also been called transitively orientable graphs, partially orderable graphs, containment graphs, and divisor graphs....
    13 KB (1,386 words) - 11:49, 16 March 2025
  • Thumbnail for Cograph
    Because strongly perfect graphs, perfectly orderable graphs, distance-hereditary graphs, and comparability graphs are all perfect graphs, cographs are also...
    22 KB (2,689 words) - 18:27, 19 April 2025
  • Thumbnail for Distance-hereditary graph
    graph is a perfect graph, more specifically a perfectly orderable graph and a Meyniel graph. Every distance-hereditary graph is also a parity graph,...
    19 KB (2,290 words) - 21:19, 17 October 2024
  • Lexicographic breadth-first search (category Graph algorithms)
    larger class of graphs, the distance-hereditary graphs: distance-hereditary graphs are perfectly orderable, with a perfect ordering given by the reverse...
    11 KB (1,729 words) - 15:15, 25 October 2024
  • Thumbnail for Misleading graph
    In statistics, a misleading graph, also known as a distorted graph, is a graph that misrepresents data, constituting a misuse of statistics and with the...
    39 KB (4,196 words) - 05:25, 30 April 2025
  • combinatorics, algebraic, differential, discrete and Euclidean geometries, graph theory, group theory, model theory, number theory, set theory, Ramsey theory...
    195 KB (20,026 words) - 22:00, 3 May 2025
  • Thumbnail for Edge coloring
    Edge coloring (category Graph coloring)
    In graph theory, a proper edge coloring of a graph is an assignment of "colors" to the edges of the graph so that no two incident edges have the same color...
    65 KB (8,472 words) - 14:53, 9 October 2024
  • Thumbnail for Factor-critical graph
    In graph theory, a mathematical discipline, a factor-critical graph (or hypomatchable graph) is a graph with an odd number of vertices in which deleting...
    16 KB (1,801 words) - 02:39, 3 March 2025
  • Thumbnail for Profit maximization
    of output require a lower price in order to be sold. An analogous feature holds for the input markets: in a perfectly competitive input market the firm's...
    28 KB (4,131 words) - 15:05, 17 March 2025
  • Dessin d'enfant (category Topological graph theory)
    In mathematics, a dessin d'enfant is a type of graph embedding used to study Riemann surfaces and to provide combinatorial invariants for the action of...
    30 KB (4,171 words) - 20:41, 13 July 2024
  • point. Take the [Relationship between marginal cost and average total cost] graph as a representation. Say the starting point of level of output produced...
    23 KB (3,393 words) - 06:44, 27 February 2025
  • audio compression method Data reduction, simplifying data in order to facilitate analysis Graph reduction, an efficient version of non-strict evaluation L-reduction...
    8 KB (1,078 words) - 22:50, 19 March 2025
  • knot vector (a list increasing numbers, usually between 0 and 1). In order to perfectly represent circles and other conic sections, a weight component is...
    6 KB (888 words) - 00:36, 24 June 2024
  • Thumbnail for Rhombic dodecahedron
    dodecahedron is called a rhombic dodecahedral graph, with 14 vertices and 24 edges. It is the Levi graph of the Miquel configuration (83 64). For edge...
    24 KB (2,408 words) - 12:00, 28 March 2025
  • Thumbnail for Demand curve
    A demand curve is a graph depicting the inverse demand function, a relationship between the price of a certain commodity (the y-axis) and the quantity...
    20 KB (2,664 words) - 15:57, 10 April 2025
  • P, where two points determine at most one line, a collinearity graph of P is a graph whose vertices are the points of P, where two vertices are adjacent...
    18 KB (2,581 words) - 03:00, 7 April 2025
  • graph over the whole sentence. There are broadly three modern paradigms for modelling dependency parsing: transition-based, grammar-based, and graph-based...
    23 KB (2,829 words) - 02:01, 8 January 2024
  • with certain extra first-order properties. Completeness is not a first-order property of lattices. The signature of graphs has no constants or functions...
    36 KB (5,269 words) - 20:51, 27 December 2024
  • optimization problems are NP-complete, or even undecidable. Also, producing perfectly optimal code is not possible since optimizing for one aspect often degrades...
    42 KB (5,417 words) - 00:05, 19 January 2025
  • words … I'd be a better public speaker." —Homer Simpson "If I am reading this graph correctly—I'd be very surprised." —Stephen Colbert "If all the girls attending...
    12 KB (1,234 words) - 00:29, 10 April 2025
  • Thumbnail for Chopin alveograph
    fermentation and in the early stages of baking. An analysis of the recorded graph of pressure vs. bubble volume yields about ten values that characterize...
    14 KB (1,841 words) - 17:22, 1 April 2025
  • Steffen Boarding Method (category Pages using the Graph extension)
    human headway, as it would separate those boarding in groups, require a perfectly organised line, as well as uniform stowing and seating time. Steffen initially...
    7 KB (835 words) - 02:12, 4 March 2025