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Results tagged with lie-algebras
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user 112306
Lie algebras are algebraic structures which were introduced to study the concept of infinitesimal transformations. The term "Lie algebra" (after Sophus Lie) was introduced by Hermann Weyl in the 1930s. In older texts, the name "infinitesimal group" is used. Related mathematical concepts include Lie groups and differentiable manifolds.
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Plancherel expansion for Spin(n-1,1)
I am interested in the principal series (unitary irreducible) representations of $Spin(n-1,1)$, and in the generalized Pancherel's formula for the delta function on the group in terms of a sum (and an …
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