In mathematics, the Gelfand representation in functional analysis (named after I. M. Gelfand) is either of two things: a way of representing commutative...
12 KB (1,817 words) - 16:44, 26 August 2024
Fourier transform (redirect from Fourier transformation)
ISBN 978-3-540-59179-5 Gelfand, I.M.; Shilov, G.E. (1964), Generalized Functions, vol. 1, New York: Academic Press (translated from Russian) Gelfand, I.M.; Vilenkin...
177 KB (21,044 words) - 21:02, 31 August 2024
Ergodic theory (redirect from Ergodic transformation)
one-parameter subgroups on SL(2, R) was described in 1952 by S. V. Fomin and I. M. Gelfand. The article on Anosov flows provides an example of ergodic flows on SL(2...
26 KB (3,727 words) - 09:42, 19 February 2024
Hypergeometric function (redirect from Kummer's quadratic transformation)
The Gauss hypergeometric function can be written as a John transform (Gelfand, Gindikin & Graev 2003, 2.1.2). The six functions 2 F 1 ( a ± 1 , b ; c...
40 KB (7,168 words) - 13:44, 27 August 2024
Gauge theory (redirect from Gauge Transformation)
local transformations according to certain smooth families of operations (Lie groups). Formally, the Lagrangian is invariant under these transformations. The...
47 KB (6,760 words) - 18:04, 26 August 2024
Lorentz group (redirect from Parabolic transformation)
geometry", Phys Z 1910 §3 'Lorentz-Einstein transformation as translation'. Engl.tr in Wikipedia Gelfand, Minlos & Shapiro 1963 Wigner 1939 Hall 2015...
65 KB (9,740 words) - 16:15, 2 February 2024
Marchenko equation (redirect from Gelfand-Levitan-Marchenko equation)
problem, the Marchenko equation (or Gelfand-Levitan-Marchenko equation or GLM equation), named after Israel Gelfand, Boris Levitan and Vladimir Marchenko...
3 KB (501 words) - 09:48, 18 August 2024
Gauge fixing (redirect from Gauge transformation)
configurations in the same equivalence class are related by a certain transformation, equivalent to a shear along unphysical axes in configuration space...
28 KB (4,271 words) - 21:58, 2 May 2024
transform Gelfand transform Hadamard transform Hough transform (digital image processing) Inverse scattering transform Legendre transformation Möbius transformation...
3 KB (267 words) - 10:01, 30 April 2024
operation of composition. By definition, a rotation about the origin is a transformation that preserves the origin, Euclidean distance (so it is an isometry)...
65 KB (11,405 words) - 08:44, 10 June 2024