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Harish-Chandra Mehrotra FRS [1] [3] (11 October 1923 – 16 October 1983) was an Indian-American mathematician and physicist who did fundamental work in representation theory, especially harmonic analysis on semisimple Lie groups.
In mathematics, the Harish-Chandra isomorphism, introduced by Harish-Chandra (), is an isomorphism of commutative rings constructed in the theory of Lie algebras.The isomorphism maps the center (()) of the universal enveloping algebra of a reductive Lie algebra to the elements () of the symmetric algebra of a Cartan subalgebra that are invariant under the Weyl group.
The Harish-Chandra Research Institute (HRI) is an institution dedicated to research in mathematics and theoretical physics, located in Prayagraj, Uttar Pradesh in India. [3] Established in 1975, HRI offers masters and doctoral program in affiliation with the Homi Bhabha National Institute .
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Alexander Brown – mathematician and educator in South Africa; J. F. Cameron – mathematician, Master and Vice-Chancellor of Cambridge University; Harish-Chandra – mathematician; Eugenia Cheng – mathematician; John Horton Conway – mathematician; Quentin Stafford-Fraser – computer scientist, and inventor of the webcam; Richard D. Gill ...
Harish-Chandra (Mehrotra), mathematician who did fundamental work in representation theory, especially harmonic analysis on semisimple Lie groups; Atul Kumar, CSIR-CDRI (inventor of anti-osteoporosis drug) Lalji Singh, molecular biologist; P. K . Sethi, inventor of the Jaipur foot; Prem Chand Pandey, scientist, physicist, meteorologist ...
Harish-Chandra [4] defined the Eisenstein integral by (:::) = () (() ())where: x is an element of a semisimple group G; P = MAN is a cuspidal parabolic subgroup of G; ν is an element of the complexification of a
Harish-Chandra (1978, 1999) proved a similar theorem for semisimple p-adic groups. Harish-Chandra (1955, 1956) had previously shown that any invariant eigendistribution is analytic on the regular elements of the group, by showing that on these elements it is a solution of an elliptic differential equation. The problem is that it may have ...