• specifically in convex analysis, the convex compactification is a compactification which is simultaneously a convex subset in a locally convex space in functional...
    5 KB (519 words) - 07:10, 9 September 2024
  • Thumbnail for Compactification (mathematics)
    In mathematics, in general topology, compactification is the process or result of making a topological space into a compact space. A compact space is a...
    13 KB (1,704 words) - 03:21, 1 July 2025
  • method for compactification of C n {\displaystyle \mathbb {C} ^{n}} , but not the only method like the Riemann sphere that was compactification of C {\displaystyle...
    124 KB (17,717 words) - 22:01, 1 July 2025
  • boundary, Tits boundary, Thurston boundary. See also projective space and compactification. Busemann function given a ray, γ : [0, ∞)→X, the Busemann function...
    28 KB (3,756 words) - 15:15, 3 July 2025
  • {\displaystyle \operatorname {SU} (n)} is simply connected. The one-point compactification of R {\displaystyle \mathbb {R} } is not simply connected (even though...
    10 KB (1,330 words) - 23:37, 19 September 2024
  • {\displaystyle \lim I={\frac {1}{\pi }}\int _{-1}^{+1}(1-y^{2})^{3/2}dy} . Convex compactification Young, L. C. (1942). "Generalized Surfaces in the Calculus of Variations"...
    12 KB (2,310 words) - 23:19, 18 July 2025
  • Projectively extended real line Stone–Čech compactification Stone topology Stone–Čech remainder Wallman compactification This lists named topologies of uniform...
    15 KB (2,036 words) - 16:26, 1 April 2025
  • Thumbnail for Laurence Chisholm Young
    various generalization is in Chapter 3 from the perspective of convex compactifications. White, Brian (1997), "The Mathematics of F. J. Almgren Jr.", Notices...
    13 KB (1,076 words) - 19:56, 26 March 2024
  • Thumbnail for Marshall H. Stone
    he published two papers setting out what is now called Stone–Čech compactification theory. This theory grew out of his attempts to understand more deeply...
    10 KB (821 words) - 23:48, 15 September 2024
  • Stone–Čech compactification of ω1 is ω1+1, just as its one-point compactification (in sharp contrast to ω, whose Stone–Čech compactification is much larger...
    15 KB (2,188 words) - 04:51, 21 July 2025
  • Busemann functions by constants. Eberlein & O'Neill (1973) defined a compactification of a Hadamard manifold X which uses Busemann functions. Their construction...
    90 KB (12,927 words) - 07:18, 30 May 2025
  • Thumbnail for Pontryagin duality
    to characterize the Bohr compactification of an arbitrary abelian locally compact topological group. The Bohr compactification B ( G ) {\displaystyle B(G)}...
    40 KB (5,971 words) - 04:40, 4 August 2025
  • "exterior completion", like completion of a locally convex space, or Stone–Čech compactification of a topological space. A dual construction is called...
    17 KB (2,921 words) - 15:27, 16 December 2024
  • finite groups. A convex polyhedron C in hyperbolic space is called geometrically finite if its closure C in the conformal compactification of hyperbolic...
    3 KB (433 words) - 01:25, 30 May 2025
  • Thumbnail for Homotopy
    homology (which is, roughly speaking, the homology of the compactification, and compactification is not homotopy-invariant). In order to define the fundamental...
    24 KB (3,479 words) - 13:22, 17 July 2025
  • Symmetric cone (category Convex geometry)
    mathematics, symmetric cones, sometimes called domains of positivity, are open convex self-dual cones in Euclidean space which have a transitive group of symmetries...
    109 KB (16,613 words) - 19:53, 19 June 2025
  • Thumbnail for Irving Segal
    fundamental symmetries gives rise to the conformal group...” But conformal compactification introduces closed timelike curves so Segal portrayed the spatial part...
    14 KB (1,451 words) - 00:23, 1 July 2025
  • compact type as a compactification of a finite-dimensional complex semisimple Jordan algebra. The automorphism group of the compactification becomes a complex...
    114 KB (15,817 words) - 22:31, 1 September 2024
  • Thumbnail for K3 surface
    string, the Spin(32)/Z2 heterotic string, and M-theory are related by compactification on a K3 surface. For example, the Type IIA string compactified on a...
    34 KB (5,246 words) - 02:53, 6 March 2025
  • Thumbnail for Klein quartic
    is the modular curve X(7) and the projective Klein quartic is its compactification, just as the dodecahedron (with a cusp in the center of each face)...
    27 KB (3,263 words) - 22:17, 18 October 2024
  • long as we have no article on Martin boundary, see Compactification (mathematics)#Other compactification theories. Bishop, C. (1991), "A characterization...
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  • geometry) Mumford vanishing theorem (algebraic geometry) Nagata's compactification theorem (algebraic geometry) Noether's theorem on rationality for surfaces...
    78 KB (6,296 words) - 20:31, 6 July 2025
  • (born 7 May 1938) is an American mathematician, specializing in locally convex spaces, harmonic analysis, and partial differential equations. After receiving...
    6 KB (597 words) - 12:36, 29 July 2024
  • Thumbnail for Tropical geometry
    (topological Carrollian) sigma models. Tropical analysis Tropical compactification Hartnett, Kevin (5 September 2018). "Tinkertoy Models Produce New Geometric...
    28 KB (3,668 words) - 23:23, 4 August 2025
  • Thumbnail for Cyclohedron
    manifold with corners by allowing the points to approach each other. This compactification can be factored as S 1 × W d + 1 {\displaystyle S^{1}\times W_{d+1}}...
    6 KB (630 words) - 16:56, 13 January 2025
  • Thumbnail for Hermitian symmetric space
    SU(1,1). It is a bounded domain in the complex plane C. The one-point compactification of C, the Riemann sphere, is the dual space, a homogeneous space for...
    52 KB (7,418 words) - 20:57, 10 January 2024
  • Thumbnail for Diffeomorphism
    classification by observing that the mapping class group acted naturally on a compactification of Teichmüller space; as this enlarged space was homeomorphic to a...
    26 KB (4,166 words) - 19:23, 15 May 2025
  • {\displaystyle {\widehat {M}}=M\cup \{\infty \}} be the one-point compactification and x 0 {\displaystyle x_{0}} be F 0 {\displaystyle {\mathcal {F}}_{0}}...
    36 KB (5,634 words) - 11:32, 24 June 2025
  • correspond to exotic *-homomorphisms into C and describe the Stone–Čech compactification of Z. Examples: The predual of the von Neumann algebra L∞(R) of essentially...
    42 KB (5,906 words) - 00:42, 7 April 2025
  • Banach-Mazur compactum A note on the Banach-Mazur distance to the cube The Banach-Mazur compactum is the Alexandroff compactification of a Hilbert cube manifold...
    5 KB (772 words) - 13:06, 26 January 2025