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Longer titles found: Generalized Kac–Moody algebra (view)

searching for Kac–Moody algebra 5 found (132 total)

Affine Lie algebra (2,358 words) [view diff] exact match in snippet view article find links to article

Given an affine Lie algebra, one can also form the associated affine Kac-Moody algebra, as described below. From a purely mathematical point of view, affine

N = 2 superconformal algebra (2,098 words) [view diff] exact match in snippet view article find links to article

and super Virasoro algebra. Given a representation of the affine Kac–Moody algebra of SU(2) at level ℓ{\displaystyle \ell } with basis En,Fn,Hn{\displaystyle

Knizhnik–Zamolodchikov equations (2,839 words) [view diff] exact match in snippet view article find links to article

mathematicians by Kac (1997). The vacuum representation H0 of an affine Kac–Moody algebra at a fixed level can be encoded in a vertex algebra. The derivation

Edward Frenkel (1,431 words) [view diff] exact match in snippet view article find links to article

described the center of the universal enveloping algebra of an affine Kac–Moody algebra, sometimes called the Feigin–Frenkel center. The last result, often

Oscillator representation (19,823 words) [view diff] exact match in snippet view article find links to article

the representations of the Lie algebras, in this case the affine Kac–Moody algebra and the Virasoro algebra, was already known to physicists, through