• Homotopy to Marie is the fifth album by Nurse with Wound, released in 1982. Although Nurse with Wound had generated considerable interest across their...
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  • Thumbnail for Nurse with Wound
    Stapleton was left from the original trio and he now regards 1982's Homotopy to Marie as being the first proper Nurse with Wound release. There are now...
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  • In mathematics, homotopy groups are used in algebraic topology to classify topological spaces. The first and simplest homotopy group is the fundamental...
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  • debut album Chance Meeting... had been dedicated to Luigi Russolo, and the following album Homotopy to Marie was listed as being inspired by Franz Kamin....
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  • Thumbnail for Homotopy groups of spheres
    In the mathematical field of algebraic topology, the homotopy groups of spheres describe how spheres of various dimensions can wrap around each other....
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  • Thumbnail for Kecak
    Feel You as the Dogs Are Laughing and I Am Blind" from the album Homotopy to Marie. 1983: A sample of kecak chanting can be heard in the song "Soldier...
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  • is the first and simplest homotopy group. The fundamental group is a homotopy invariant—topological spaces that are homotopy equivalent (or the stronger...
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  • Hitchcock Here Today – David Grisman Heartbeats and Triggers – Translator Homotopy to Marie – Nurse With Wound Hour Live – Toots & The Maytals Humans Only – Earthstar...
    108 KB (6,656 words) - 15:48, 7 June 2025
  • Wound "Homotopy To Marie" [2LP, 2CD + Art Book] (2018) ROTOR0069 Sand "Vibrating Cloud" [LP, CD] (2019) ROTOR0068 The Bonaparte's "Welcome to the Isle...
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  • Agnès France Marie Beaudry is a Canadian mathematician specializing in algebraic topology, including stable homotopy theory, chromatic homotopy theory, equivariant...
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  • topological space ( X , x ) {\displaystyle (X,x)} is defined as the group of homotopy classes of loops based at x {\displaystyle x} . This definition works well...
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  • Thumbnail for Camille Jordan
    Marie Ennemond Camille Jordan (French: [ʒɔʁdɑ̃]; 5 January 1838 – 22 January 1922) was a French mathematician, known both for his foundational work in...
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  • respectively). He was named to the 2018 class of fellows of the American Mathematical Society "for contributions to homotopy theory and for exposition"...
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  • general structure as the system to solve, f 1 = 0 , … , f n = 0 {\displaystyle f_{1}=0,\,\ldots ,\,f_{n}=0} . Then a homotopy between the two systems is considered...
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  • Whitehead to introduce the notion of simple homotopy type. A simple homotopy equivalence is defined in terms of adding simplices or cells to a simplicial...
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    called the homotopy class of the gradual rotation. The belt trick (shown, in which both ends of the rotated object are physically tethered to an external...
    72 KB (9,924 words) - 15:56, 26 May 2025
  • Rokhlin's theorem can be deduced from the fact that the third stable homotopy group of spheres π 3 S {\displaystyle \pi _{3}^{S}} is cyclic of order...
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  • Thumbnail for Spin group
    connected and has fundamental group equal to the center of Spin(n). In indefinite signature the covers and homotopy groups are more complicated – Spin(p,...
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  • homology of dimension one. Similarly to the fundamental group or the higher homotopy groups of a space, homology groups are important topological invariants...
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  • rigorously defined) correspond precisely to the smooth homotopies. The concept of diffeology was first introduced by Jean-Marie Souriau in the 1980s under the name...
    36 KB (4,876 words) - 17:21, 23 May 2025
  • 8-fold periodicity over the real numbers, which is related to the same periodicities for homotopy groups of the stable unitary group and stable orthogonal...
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  • spectrum[citation needed], the set of lengths of closed geodesics in each free homotopy class, along with the twist along the geodesic in the 3-dimensional case...
    10 KB (1,152 words) - 14:27, 1 March 2025
  • Thumbnail for Ulrike Tillmann
    Ewald and Marie-Luise Tillmann. In 1995 she married Jonathan Morris with whom she has had three daughters. Tillmann, Ulrike (1997). "On the homotopy of the...
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  • Michelsohn, Marie-Louise (1989). Spin Geometry. Princeton University Press. p. 391. ISBN 978-0-691-08542-5. R. Gompf (1997). "Spinc–structures and homotopy equivalences"...
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  • Peter May (b. 1939), researcher in algebraic topology, category theory, homotopy theory, and the foundational aspects of spectra Barry Mazur (b. 1937) Curtis...
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  • In 1991, Kapranov and Voevodsky published a paper claiming to prove a version of the homotopy hypothesis. Later, Simpson showed the result of the paper...
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  • Cotangent complex (category Homotopy theory)
    to ΩB/A called the augmentation map. In the homotopy category of simplicial A-algebras (or of simplicial ringed topoi), this construction amounts to taking...
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  • contributed to the traveling salesperson problem Karine Beauchard (born 1978), French control theorist Agnès Beaudry, Canadian-American stable homotopy theorist...
    196 KB (23,282 words) - 13:18, 24 May 2025
  • vanishing homotopy groups. The classifying space has the property that any G principal bundle over a paracompact manifold B is isomorphic to a pullback...
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  • a closed manifold. The class of enlargeable manifolds is closed under homotopy equivalence, the taking of products, and under the connected sum with an...
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