• mathematics, the transitive closure R+ of a homogeneous binary relation R on a set X is the smallest relation on X that contains R and is transitive. For finite...
    17 KB (2,306 words) - 08:24, 25 February 2025
  • {\displaystyle (y,z)} to ( x , z ) {\displaystyle (x,z)} , we define the transitive closure of R {\displaystyle R} on A {\displaystyle A} as the smallest relation...
    13 KB (1,837 words) - 06:17, 16 May 2025
  • the transitive extension of Ri would be Ri + 1. The transitive closure of R, denoted by R* or R∞ is the set union of R, R1, R2, ... . The transitive closure...
    18 KB (2,142 words) - 11:22, 26 June 2025
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    also contains a longer directed path from u to v. Like the transitive closure, the transitive reduction is uniquely defined for DAGs. In contrast, for a...
    45 KB (5,646 words) - 17:54, 7 June 2025
  • without urelements is transitive. The transitive closure of a set X {\displaystyle X} is the smallest (with respect to inclusion) transitive set that includes...
    12 KB (1,222 words) - 14:29, 14 October 2024
  • deterministic transitive closure operators yield L, problems solvable in logarithmic space. First-order logic with a transitive closure operator yields...
    18 KB (2,548 words) - 06:44, 24 June 2025
  • D. Equivalently, D and its transitive reduction should have the same transitive closure as each other, and the transitive reduction of D should have as...
    16 KB (2,279 words) - 19:58, 12 October 2024
  • than allow induction over arbitrary predicates, transitive closure logic allows only transitive closures to be expressed directly. FO[TC](X) is the set...
    12 KB (2,031 words) - 20:13, 6 June 2025
  • instance, Krom's inference rule can be interpreted as constructing the transitive closure of the graph. As Cook (1971) observes, it can also be seen as an instance...
    64 KB (9,112 words) - 06:21, 30 December 2024
  • various operations such as outer joins, aggregate functions and even transitive closure. Whereas the result of a join (or inner join) consists of tuples formed...
    33 KB (4,548 words) - 21:46, 19 June 2025
  • Thumbnail for Relation (mathematics)
    its restrictions. However, the transitive closure of a restriction is a subset of the restriction of the transitive closure, i.e., in general not equal....
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    its restrictions. However, the transitive closure of a restriction is a subset of the restriction of the transitive closure, i.e., in general not equal....
    63 KB (8,830 words) - 20:17, 22 May 2025
  • algorithm. Versions of the algorithm can also be used for finding the transitive closure of a relation R {\displaystyle R} , or (in connection with the Schulze...
    23 KB (3,017 words) - 07:12, 23 May 2025
  • well-founded set if the set membership relation is well-founded on the transitive closure of x. The axiom of regularity, which is one of the axioms of Zermelo–Fraenkel...
    10 KB (1,378 words) - 01:20, 18 April 2025
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    a preorder or quasiorder is a binary relation that is reflexive and transitive. The name preorder is meant to suggest that preorders are almost partial...
    23 KB (3,386 words) - 02:29, 27 June 2025
  • properties are closed under minors. closure 1.  For the transitive closure of a directed graph, see transitive. 2.  A closure of a directed graph is a set of...
    109 KB (16,011 words) - 18:32, 30 April 2025
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    with the addition of a transitive closure operator. A full transitive closure is not needed; a commutative transitive closure and even weaker forms suffice...
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  • stated in terms of the transitive closure of the dependence information. Both the Omega Library and isl provide a transitive closure operation that is exact...
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    partially ordered sets in which incomparability is a transitive relation), as total preorders (transitive binary relations in which at least one of the two...
    30 KB (4,360 words) - 12:57, 6 October 2024
  • relation is acyclic if it contains no "cycles": equivalently, its transitive closure is antisymmetric. Adjoint. See Galois connection. Alexandrov topology...
    29 KB (4,204 words) - 03:05, 12 April 2025
  • transitive relations containing R. Reflexive transitive closure, R* Defined as R* = (R+)=, the smallest preorder containing R. Reflexive transitive symmetric...
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  • important; while looking at the transitive closure of a system (all nodes downstream from a node), a node in its own transitive closure indicates a circularity;...
    4 KB (590 words) - 03:39, 4 November 2020
  • acyclic graph, apply transitive closure, and remove orientation. Equivalently, a comparability graph is a graph that has a transitive orientation, an assignment...
    13 KB (1,398 words) - 07:00, 10 May 2025
  • is the reflexive transitive closure of → {\displaystyle \rightarrow } . ↔ {\displaystyle \leftrightarrow } is the symmetric closure of → {\displaystyle...
    32 KB (4,422 words) - 11:53, 4 May 2025
  • the Method of Four Russians may be applied include: computing the transitive closure of a graph, Boolean matrix multiplication, edit distance calculation...
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  • relation (often shortened to ancestral) of a binary relation R is its transitive closure, however defined in a different way, see below. Ancestral relations...
    5 KB (678 words) - 18:57, 13 December 2024
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    extension Product order Reflexive closure Series-parallel partial order Star product Symmetric closure Transitive closure Topology & Orders Alexandrov topology...
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    graphs may be produced as the transitive closures of arbitrary undirected graphs, for which finding the transitive closure is an equivalent formulation...
    30 KB (3,441 words) - 05:04, 5 June 2025
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    Upper set (redirect from Upward closure)
    itself, are examples of closure operators since they satisfy all of the Kuratowski closure axioms. As a result, the upper closure of a set is equal to the...
    9 KB (1,290 words) - 14:45, 19 June 2025
  • Thumbnail for Quicksort
    only swapped in case their relative order has been obtained in the transitive closure of prior comparison-outcomes. Most implementations of quicksort are...
    71 KB (9,925 words) - 14:27, 31 May 2025