• In mathematics, a collapsing algebra is a type of Boolean algebra sometimes used in forcing to reduce ("collapse") the size of cardinals. The posets used...
    2 KB (254 words) - 02:15, 13 May 2024
  • such that x(m) < x(n). (This boolean algebra is called a collapsing algebra, because forcing with it collapses the cardinal κ onto ω.) In particular...
    10 KB (1,349 words) - 22:41, 21 October 2024
  • linear algebra, the quotient of a vector space V {\displaystyle V} by a subspace N {\displaystyle N} is a vector space obtained by "collapsing" N {\displaystyle...
    11 KB (1,570 words) - 19:45, 1 November 2024
  • ZFC 3.  A Cohen algebra is a Boolean algebra whose completion is free Col collapsing algebra A collapsing algebra Col(κ,λ) collapses cardinals between...
    91 KB (11,519 words) - 01:11, 8 September 2024
  • In mathematical logic, the Mostowski collapse lemma, also known as the Shepherdson–Mostowski collapse, is a theorem of set theory introduced by Andrzej...
    5 KB (591 words) - 07:22, 7 February 2024
  • enveloping algebra. Ado's theorem states that every finite-dimensional Lie algebra over a field of characteristic zero embeds into the Lie algebra of endomorphisms...
    6 KB (669 words) - 20:52, 13 July 2024
  • the Italian school of algebraic geometry refers to mathematicians and their work in birational geometry, particularly on algebraic surfaces, centered around...
    12 KB (1,498 words) - 13:47, 6 December 2023
  • spacetime algebra (STA) is the application of Clifford algebra Cl1,3(R), or equivalently the geometric algebra G(M4) to physics. Spacetime algebra provides...
    45 KB (6,624 words) - 14:29, 14 October 2024
  • Thumbnail for Emmy Noether
    German mathematician who made many important contributions to abstract algebra. She proved Noether's first and second theorems, which are fundamental...
    128 KB (14,858 words) - 02:31, 4 November 2024
  • with 1 thereby collapsing everything above those two implications to 1. Hence every finite chain of two or more elements as a Heyting algebra is subdirectly...
    6 KB (853 words) - 22:13, 2 October 2024
  • glossary of properties and concepts in algebraic topology in mathematics. See also: glossary of topology, list of algebraic topology topics, glossary of category...
    52 KB (7,617 words) - 07:50, 2 November 2024
  • Thumbnail for Hilbert space
    Hilbert spaces (named after David Hilbert) allow the methods of linear algebra and calculus to be generalized from (finite-dimensional) Euclidean vector...
    128 KB (17,481 words) - 18:58, 4 November 2024
  • Thumbnail for Black hole
    temperature is no longer high enough to prevent it from collapsing under its own weight. The collapse may be stopped by the degeneracy pressure of the star's...
    166 KB (18,724 words) - 06:05, 4 November 2024
  • mathematics, a collapse reduces a simplicial complex (or more generally, a CW complex) to a homotopy-equivalent subcomplex. Collapses, like CW complexes...
    3 KB (343 words) - 17:06, 7 February 2023
  • Thumbnail for Ramification (mathematics)
    Ramification (mathematics) (category Algebraic number theory)
    together) as when a covering map degenerates at a point of a space, with some collapsing of the fibers of the mapping. In complex analysis, the basic model can...
    8 KB (1,116 words) - 19:40, 23 July 2024
  • Thumbnail for Mário Schenberg
    Grassmann algebras which have the same structure as the boson algebra and the fermion algebra of creation and annihilation operators. These algebras, in turn...
    9 KB (902 words) - 20:49, 14 July 2024
  • Thumbnail for Alexander Grothendieck
    Alexander Grothendieck (category Algebraic geometers)
    of modern algebraic geometry. His research extended the scope of the field and added elements of commutative algebra, homological algebra, sheaf theory...
    81 KB (8,649 words) - 22:48, 1 November 2024
  • Thumbnail for Straightedge and compass construction
    be transferred even with a collapsing compass; see compass equivalence theorem. Note however that whilst a non-collapsing compass held against a straightedge...
    36 KB (4,796 words) - 02:37, 3 October 2024
  • Künneth theorem (category Homological algebra)
    In mathematics, especially in homological algebra and algebraic topology, a Künneth theorem, also called a Künneth formula, is a statement relating the...
    10 KB (1,708 words) - 22:11, 8 April 2024
  • by Written by Original release date  1 "I Accidentally Vaporize My Pre-Algebra Teacher" James Bobin Rick Riordan & Jonathan E. Steinberg December 19, 2023 (2023-12-19)...
    81 KB (5,186 words) - 20:33, 4 November 2024
  • Thumbnail for William Kingdon Clifford
    is now termed geometric algebra, a special case of the Clifford algebra named in his honour. The operations of geometric algebra have the effect of mirroring...
    37 KB (4,225 words) - 22:37, 15 September 2024
  • {\displaystyle e^{X}e^{Y}=e^{Z}} for possibly noncommutative X and Y in the Lie algebra of a Lie group. There are various ways of writing the formula, but all...
    35 KB (6,168 words) - 22:17, 20 September 2024
  • manner more closely resembling Hegel's philosophy. Lacan often used an algebraic symbology for his concepts: the big other (l'Autre) is designated A, and...
    116 KB (14,133 words) - 16:42, 4 November 2024
  • Thumbnail for Cone (topology)
    Cone (topology) (category Algebraic topology)
    algebraic topology, the cone of a topological space X {\displaystyle X} is intuitively obtained by stretching X into a cylinder and then collapsing one...
    6 KB (968 words) - 02:11, 28 September 2024
  • operations, depending on the mathematical system under consideration. Many algebraic structures, such as vector spaces and matrix rings, have some operation...
    28 KB (3,015 words) - 04:17, 25 October 2024
  • Thumbnail for Grigori Perelman
    level, every singularity looks either like a cylinder collapsing to its axis, or a sphere collapsing to its center. Perelman's proof of his canonical neighborhoods...
    65 KB (6,325 words) - 11:44, 4 October 2024
  • Thumbnail for Scalar multiplication
    basic operations defining a vector space in linear algebra (or more generally, a module in abstract algebra). In common geometrical contexts, scalar multiplication...
    8 KB (1,208 words) - 03:26, 6 September 2024
  • spaces, and algebras. More generally an analogous result that concerns congruence relations instead of normal subgroups holds for any algebraic structure...
    6 KB (775 words) - 11:09, 1 April 2023
  • Thumbnail for Mesopotamia
    Mesopotamia (section Algebra)
    carrying capacity, and should a period of climatic instability ensue, collapsing central government and declining populations can occur. Alternatively...
    90 KB (10,458 words) - 05:52, 21 October 2024
  • identified with elements of an abstract C*-algebra A (that is one without a distinguished representation as an algebra of operators) and states are positive...
    36 KB (5,274 words) - 05:37, 27 October 2024