• conjecture Hodge conjecture Navier–Stokes existence and smoothness P versus NP Riemann hypothesis Yang–Mills existence and mass gap The seventh problem, the Poincaré...
    190 KB (19,532 words) - 10:36, 2 November 2024
  • Meyer 1967, p. 236. Helmholtz 1877. Riemann 1872, Riemann 1875, Riemann 1882, Riemann 1893, Riemann 1905, Riemann 1914–15; Schenker 1906–35; Hindemith...
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  • Thumbnail for 19th century in science
    mechanical engineer Bernhard Riemann, mathematician William Emerson Ritter, biologist Vladimir Shukhov, inventor William Thomson, Lord Kelvin, physicist Thomas...
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  • Thumbnail for Balthasar van der Pol
    and an Electrical Model of the Heart. Phil. Mag. Suppl. No. 6 pp 763–775 1947: An electro-mechanical investigation of the Riemann zeta function in the...
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  • Thumbnail for Computational fluid dynamics
    the RANS model. So while Spalart–Allmaras model based DES acts as LES with a wall model, DES based on other models (like two equation models) behave as...
    68 KB (8,611 words) - 19:55, 19 October 2024
  • Vampire Goebbels und Geduldig Kai Wessel Ulrich Mühe, Eva Mattes, Katja Riemann, Katharina Thalbach, Götz Otto, Dieter Pfaff War comedy Hawaiian Gardens...
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  • such models are no longer regarded as viable theories within the mainstream scientific community and general relativity is now the standard model to describe...
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  • Thumbnail for Klang (music)
    notes is called a Dreiklang, etc. Klang has been used among others by Hugo Riemann and by Heinrich Schenker. In translations of their writings, it has erroneously...
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  • was an old-earth creationist who openly rejected materialism. Bernhard Riemann (1826–1866): son of a pastor, he entered the University of Göttingen at...
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  • Thumbnail for Lennard-Jones potential
    archetype model for simple yet realistic intermolecular interactions. The Lennard-Jones potential is often used as a building block in molecular models (a.k...
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  • Thumbnail for Dirac delta function
    latter notation is a convenient abuse of notation, and not a standard (Riemann or Lebesgue) integral. As a probability measure on R, the delta measure...
    94 KB (14,079 words) - 09:16, 27 October 2024
  • Thumbnail for Ohm's law
    (1827). Die galvanische Kette, mathematisch bearbeitet (PDF). Berlin: T. H. Riemann. Archived from the original (PDF) on 2009-03-26. Davies, Brian (1980)....
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  • Thumbnail for Freeman Dyson
    correlation conjecture concerning the distribution of the zeros of the Riemann zeta function. He showed his formula to the mathematician Atle Selberg...
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  • (and still) prevalent. In particular, he opposes the idea (promulgated by Riemann and others) that the purpose of contrapuntal studies is to acquire the...
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  • Thumbnail for Polar coordinate system
    approximation of the area improves. Taking n → ∞, the sum becomes the Riemann sum for the above integral. A mechanical device that computes area integrals...
    49 KB (6,707 words) - 18:52, 7 November 2024
  • Thumbnail for Obsessive–compulsive disorder
    PMC 6708491. PMID 31176948. Meier M, Kossakowski JJ, Jones PJ, Kay B, Riemann BC, McNally RJ (March 2020). "Obsessive-compulsive symptoms in eating disorders:...
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  • Thumbnail for Atlantic Ocean
    13 November 2016. Als, T.D.; Hansen, M.M.; Maes, G.E.; Castonguay, M.; Riemann, L.; Aarestrup, K.I.M.; Munk, P.; Sparholt, H.; Hanel, R.; Bernatchez,...
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  • problem). In such analysis, a model of the computer for which time must be analyzed is required. Typically such models assume that the computer is deterministic...
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  • Thumbnail for List of misnamed theorems
    called Riemann-Beltrami, Liouville-Beltrami, and Cayley-Beltrami models – are usually known as the Poincaré disk model, the Poincaré half-plane model and...
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  • Caplin. (1981). Theories of Harmonic-Metric Relationships from Rameau to Riemann. PhD diss. University of Chicago. Caplin, William E. (1998). Classical...
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  • Thumbnail for Potential flow
    is a holomorphic or meromorphic function, it has to satisfy the Cauchy–Riemann equations ∂ φ ∂ x = ∂ ψ ∂ y , ∂ φ ∂ y = − ∂ ψ ∂ x . {\displaystyle {\begin{aligned}{\frac...
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  • Thumbnail for Maxwell's equations
    conditions for electromagnetic fields Moving magnet and conductor problem Riemann–Silberstein vector Spacetime algebra Wheeler–Feynman absorber theory Electric...
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  • Thumbnail for Mathematical physics
    4D topology of Einstein aether modeled on a Lorentzian manifold that "curves" geometrically, according to the Riemann curvature tensor. The concept of...
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  • diffeomorphism of a compact manifold topologically the same as the Lie group model of John Franks? Millennium Prize Problems Simon problems Smale, Steve (1998)...
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  • Thumbnail for Hilbert space
    (1995), Linear statistical models, John Wiley and Sons. Stewart, James (2006), Calculus: Concepts and Contexts (3rd ed.), Thomson/Brooks/Cole. Stein, E (1970)...
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  • theory is that these three models of computation define the same set of computable functions, and that all the other models of computation that have ever...
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  • Thumbnail for Spherical harmonics
    C). With respect to this group, the sphere is equivalent to the usual Riemann sphere. The group PSL(2,C) is isomorphic to the (proper) Lorentz group...
    75 KB (12,420 words) - 22:06, 20 August 2024
  • Thumbnail for Moment of inertia
    Thornton, ST (1995). Classical dynamics of particles & systems (4th ed.). Thomson. ISBN 0-03-097302-3. Symon, KR (1971). Mechanics (3rd ed.). Addison-Wesley...
    91 KB (17,280 words) - 14:54, 2 November 2024
  • Thumbnail for History of electromagnetic theory
    (1827). Die galvanische Kette, mathematisch bearbeitet (PDF). Berlin: T. H. Riemann. Archived from the original (PDF) on 2009-03-26. Retrieved 2010-12-20....
    163 KB (20,960 words) - 13:09, 15 October 2024
  • Thumbnail for Planck's law
    }T\approx 2.701\ k_{\mathrm {B} }T,} where ζ {\displaystyle \zeta } is the Riemann zeta function. In the limit of low frequencies (i.e. long wavelengths)...
    141 KB (18,058 words) - 22:17, 12 October 2024