• subgraphs? More unsolved problems in mathematics Informally, the reconstruction conjecture in graph theory says that graphs are determined uniquely by their...
    13 KB (1,820 words) - 18:56, 11 May 2025
  • Ulam's conjecture may refer to: The Collatz conjecture The reconstruction conjecture Ulam's packing conjecture This disambiguation page lists mathematics...
    168 bytes (46 words) - 17:52, 30 December 2019
  • pathwidth of an n-vertex cubic graph? The reconstruction conjecture and new digraph reconstruction conjecture on whether a graph is uniquely determined...
    196 KB (20,120 words) - 20:23, 30 July 2025
  • Thumbnail for New digraph reconstruction conjecture
    some in-degree data? More unsolved problems in mathematics The reconstruction conjecture of Stanisław Ulam is one of the best-known open problems in graph...
    7 KB (736 words) - 19:06, 2 March 2025
  • recognizable. If the reconstruction conjecture is true, all graph properties are recognizable. reconstruction The reconstruction conjecture states that each...
    109 KB (16,011 words) - 12:09, 30 June 2025
  • conjecture Kelvin's conjecture Kouchnirenko's conjecture Mertens conjecture Pólya conjecture, 1919 (1958) Ragsdale conjecture Schoenflies conjecture (disproved...
    35 KB (1,461 words) - 02:21, 11 June 2025
  • reconstruction Reconstruction conjecture, in graph theory Reconstructive plastic surgery Shooting reconstruction Signal reconstruction, the determination of an...
    4 KB (421 words) - 01:02, 26 July 2025
  • Thumbnail for Graph theory
    determined by their point-deleted subgraphs. For example: The reconstruction conjecture Many problems and theorems in graph theory have to do with various...
    50 KB (6,237 words) - 15:29, 3 August 2025
  • popularity Mac Lane's planarity criterion Node influence metric Reconstruction conjecture Scientific classification Cladistics Neighbor-joining Phenetics...
    7 KB (663 words) - 02:52, 24 September 2024
  • Thumbnail for Handshaking lemma
    other necessarily passes through the desired meeting point. The reconstruction conjecture concerns the problem of uniquely determining the structure of...
    29 KB (3,598 words) - 02:01, 24 April 2025
  • theorist. He is known for his work in graph algorithms and the reconstruction conjecture and is affectionately referred to as "Wild Bill" by his students...
    3 KB (224 words) - 13:40, 30 July 2024
  • Thumbnail for Investment in post-invasion Iraq
    Bank under the umbrella of the International Reconstruction Fund Facility for Iraq. While reconstruction efforts have produced some successes, problems...
    57 KB (6,052 words) - 02:14, 20 February 2025
  • Mazur–Ulam theorem Ulam's conjecture Collatz conjecture Kelly–Ulam conjecture, or reconstruction conjecture Ulam's packing conjecture Ulam matrix Ulam numbers...
    1,003 bytes (92 words) - 18:45, 21 March 2022
  • Phyllis Chinn. He retired in 1982. Kelly is known for posing the reconstruction conjecture with his advisor Ulam, which states that every graph is uniquely...
    5 KB (529 words) - 16:35, 6 May 2021
  • k-edge-connected graphs, Hamiltonian cycles in dense graphs, versions of the reconstruction conjecture for infinite graphs, and the theory of quasi-orders. He also gave...
    6 KB (593 words) - 01:52, 9 June 2025
  • maps between the curves. A first version of Grothendieck's anabelian conjecture was solved by Hiroaki Nakamura and Akio Tamagawa (for affine curves),...
    12 KB (1,310 words) - 11:45, 6 August 2025
  • Thumbnail for Coalition Provisional Authority
    CPA was admonished for its mismanagement of funds allocated to the reconstruction of post-invasion Iraq, with over $8 billion of these unaccounted for...
    51 KB (4,921 words) - 21:13, 20 June 2025
  • Thumbnail for Polykleitos
    mathematical formula in order to do so. What that formula was is a matter of conjecture. Philo, Mechanicus, quoted in Stewart. Galen, De Temperamentis. De la...
    17 KB (2,104 words) - 17:58, 13 April 2025
  • of (sets of) charts are the hypomorphic mapping sets from the reconstruction conjecture in graph theory. The cycle notation of classical, group-based...
    3 KB (306 words) - 02:48, 20 April 2024
  • Conjecture—as in conjectural emendation—is a critical reconstruction of the original reading of a clearly corrupt, contaminated, nonsensical or illegible...
    2 KB (204 words) - 06:16, 20 December 2023
  • Christoph (2016), "Irrefutable Conjectures. A Review of William H. Baxter and Laurent Sagart, Old Chinese. A New Reconstruction" (PDF), Monumenta Serica, 64...
    119 KB (9,714 words) - 11:33, 2 August 2025
  • interests included Intersection graphs, degree sequences, and the reconstruction conjecture. She was also known for an independent introduction and investigation...
    6 KB (452 words) - 05:43, 21 December 2024
  • if and only if it is biconnected. Indifference graphs obey the reconstruction conjecture: they are uniquely determined by their vertex-deleted subgraphs...
    17 KB (1,898 words) - 19:13, 7 November 2023
  • to provide a proof for various outstanding conjectures in number theory, in particular the abc conjecture. Mochizuki and a few other mathematicians claim...
    17 KB (1,893 words) - 02:05, 16 February 2025
  • empirical observations based on those predictions. A hypothesis is a conjecture based on knowledge obtained while seeking answers to the question. Hypotheses...
    198 KB (23,316 words) - 07:14, 19 July 2025
  • complete documentation without reliance on conjecture. The change in attitude can be marked by the reconstruction in 2015 of the Sufi mausoleums at the Timbuktu...
    21 KB (2,695 words) - 10:34, 15 May 2024
  • Thumbnail for Petersen graph
    Unsolved problem in mathematics Conjecture: Every bridgeless graph has a cycle-continuous mapping to the Petersen graph. More unsolved problems in mathematics...
    24 KB (2,993 words) - 04:57, 12 April 2025
  • Thumbnail for Globe Theatre
    Thomas Dekker and John Fletcher were first performed here. A modern reconstruction of the Globe, named "Shakespeare's Globe", opened in 1997 approximately...
    27 KB (2,996 words) - 10:31, 9 July 2025
  • Thumbnail for Graph of a polytope
    polytope to find the optimal solution to a linear program. The Hirsch conjecture asserts that the edge graph of a d {\displaystyle d} -polytope has diameter...
    15 KB (2,025 words) - 18:31, 30 July 2025
  • Reconstruction of "Orange Socks", created prior to her official 2019 identification as Debra Jackson, which conjectured how she may have looked when she...
    50 KB (5,730 words) - 13:33, 2 August 2025