E. Letellier

activity

20082024

most citedArithmetic harmonic analysis on character and quiver varieties

72 citations · 82 across the 18 of their papers we have counts for

collaborators

Showing 2023Show all

2 papers · 1 filter

math.RT2023

Geometrization of the two orthogonality formulas for Green functions

Gérard Laumon, Emmanuel Letellier

The Green functions were first introduced by Green to compute the character table of GLn(q) in 1955. They were later generalized by Deligne and Lusztig for an arbitrary finite grou…

math.RT2023

Fourier transform from the symmetric square representation of $P G L_{2}$ and $S L_{2}$

Gérard Laumon, Emmanuel Letellier

Let $G$ be a connected reductive group over $F_{q}$ and let $ρ^{\lor} : G^{\lor} \to G L_{n}$ be an algebraic representation of the dual group $G^{\lor}$ . Assuming th…

Geometrization of the two orthogonality formulas for Green functions

Fourier transform from the symmetric square representation of PGL2​ and SL2​

Fourier transform from the symmetric square representation of $P G L_{2}$ and $S L_{2}$