• Thumbnail for Complete lattice
    complete lattice is a partially ordered set in which all subsets have both a supremum (join) and an infimum (meet). A conditionally complete lattice satisfies...
    18 KB (2,660 words) - 11:21, 27 January 2025
  • applied to lattices as follows: A continuous lattice is a complete lattice that is continuous as a poset. An algebraic lattice is a complete lattice that is...
    39 KB (5,509 words) - 19:04, 9 June 2025
  • familiar example is the completeness of the real numbers. A special use of the term refers to complete partial orders or complete lattices. However, many other...
    13 KB (1,914 words) - 19:45, 4 June 2025
  • lattice theory, the Knaster–Tarski theorem, named after Bronisław Knaster and Alfred Tarski, states the following: Let (L, ≤) be a complete lattice and...
    19 KB (2,426 words) - 00:25, 19 May 2025
  • in domain theory. As an important special case, an algebraic lattice is a complete lattice L where every element x of L is the supremum of the compact...
    7 KB (1,061 words) - 20:37, 12 May 2025
  • elements of a complete lattice, and let F be the set of choice functions f choosing for each index j of J some index f(j) in K(j). A complete lattice is completely...
    8 KB (1,065 words) - 21:55, 22 May 2025
  • Thumbnail for Limit inferior and limit superior
    negative infinities to the real line to give the complete totally ordered set [−∞,∞], which is a complete lattice. Consider a sequence ( x n ) {\displaystyle...
    36 KB (6,259 words) - 14:11, 10 November 2024
  • κ, there is a free (or universal) κ-complete Boolean algebra generated by any given set. Complete lattice Complete Heyting algebra Stavi 1974. Johnstone...
    10 KB (1,349 words) - 13:06, 14 April 2025
  • meet of the empty set), it is also a complete lattice. Thus a complete semilattice turns out to be "a complete lattice possibly lacking a top". This definition...
    18 KB (2,397 words) - 10:40, 30 April 2025
  • but rather the topology generated by the union. Every complete lattice is also a bounded lattice, which is to say that it has a greatest and least element...
    7 KB (995 words) - 02:08, 27 April 2025
  • images, it has been expanded first to grayscale images, and then to complete lattices. The dilation operation usually uses a structuring element for probing...
    7 KB (1,219 words) - 11:37, 1 November 2023
  • <). Complete Boolean algebra. A Boolean algebra that is a complete lattice. Complete Heyting algebra. A Heyting algebra that is a complete lattice is called...
    29 KB (4,204 words) - 03:05, 12 April 2025
  • Thumbnail for Join and meet
    meet-semilattice is a lattice. A lattice in which every subset, not just every pair, possesses a meet and a join is a complete lattice. It is also possible...
    13 KB (2,262 words) - 22:59, 20 March 2025
  • semilattice" in some publications. Originally, Dana Scott demanded a complete lattice, and the Russian mathematician Yuri Yershov constructed the isomorphic...
    10 KB (1,281 words) - 12:39, 3 June 2025
  • compact. A totally ordered set (with its order topology) which is a complete lattice is compact. Examples are the closed intervals of real numbers, e.g...
    22 KB (3,147 words) - 10:51, 4 June 2025
  • minimal dcpo. Every finite poset is directed complete. All complete lattices are also directed complete. For any poset, the set of all non-empty filters...
    11 KB (1,428 words) - 17:40, 18 May 2025
  • Thumbnail for Dedekind–MacNeille completion
    Dedekind–MacNeille completion (category Lattice theory)
    Dedekind–MacNeille completion of a partially ordered set is the smallest complete lattice that contains it. It is named after Holbrook Mann MacNeille whose 1937...
    22 KB (2,726 words) - 09:57, 21 May 2025
  • I} is a filter (which is then also prime, in the dual sense). For a complete lattice the further notion of a completely prime ideal is meaningful. It is...
    13 KB (1,762 words) - 12:59, 13 June 2025
  • Thumbnail for Erosion (morphology)
    images, later being extended to grayscale images, and subsequently to complete lattices. The erosion operation usually uses a structuring element for probing...
    7 KB (1,279 words) - 08:58, 7 May 2025
  • two-point lattices { 0 , 1 } {\displaystyle \{0,1\}} .: p.56, Theorem 44  A continuous complete lattice is often called a continuous lattice. For a topological...
    7 KB (1,156 words) - 02:32, 8 October 2022
  • Thumbnail for Binary relation
    decomposing them into subsets called concepts, and placing them in a complete lattice. In some systems of axiomatic set theory, relations are extended to...
    63 KB (8,830 words) - 20:17, 22 May 2025
  • completely distributive lattice is a complete lattice in which arbitrary joins distribute over arbitrary meets. Formally, a complete lattice L is said to be completely...
    5 KB (649 words) - 22:30, 2 June 2024
  • free lattice is the free object corresponding to a lattice. As free objects, they have the universal property. Because the concept of a lattice can be...
    12 KB (1,712 words) - 05:23, 5 January 2024
  • that data tables can be transformed into algebraic structures called complete lattices, and that these can be utilized for data visualization and interpretation...
    47 KB (5,372 words) - 10:00, 22 May 2025
  • distributive lattices. Every Boolean algebra is a Heyting algebra when a → b is defined as ¬a ∨ b, as is every complete distributive lattice satisfying...
    44 KB (6,294 words) - 04:58, 1 May 2025
  • Thumbnail for Post's lattice
    Post's lattice denotes the lattice of all clones on a two-element set {0, 1}, ordered by inclusion. It is named for Emil Post, who published a complete description...
    15 KB (1,916 words) - 10:48, 19 September 2024
  • Ehresmann's approach involved using a category whose objects were complete lattices which satisfied a distributive law and whose morphisms were maps which...
    12 KB (1,756 words) - 11:43, 28 May 2025
  • the protein folding problem is NP-complete. Different versions of lattice proteins may adopt different types of lattice (typically square and triangular...
    16 KB (1,998 words) - 21:26, 25 September 2024
  • C is a meet-complete sublattice of P(S). Even for non-topological closure operators, C can be seen as having the structure of a lattice. (The join of...
    19 KB (2,666 words) - 19:14, 4 March 2025
  • In mathematics, a distributive lattice is a lattice in which the operations of join and meet distribute over each other. The prototypical examples of such...
    17 KB (2,061 words) - 16:03, 7 May 2025