Lie Groups and Representation Theory

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Date, time & place Tuesday 16:30 - 18:00 126Room #126 (Graduate School of Math. Sci. Bldg.)

2020/02/05

15:00-16:00   Room #126 (Graduate School of Math. Sci. Bldg.)
Simon Gindikin (Rutgers University)
Direct inversion of the horospherical transform on Riemannian symmetric spaces (English)
[ Abstract ]
It was a problem of Gelfand to find an inversion of the horospherical transform directly and as a result to find directly the Plancherel formula.
I will give such an inversion and it gives a formula different from Harish-Chandra's one.