Evaluable Jones-Wenzl idempotents at root of unity and modular representation on the center of U_qsl(2)

Elsa Ibanez

Let p an integer. We define a family of idempotents (and nilpotents) in the Temperley - Lieb algebras at 4p-th roots of unity which generalize the usual Jones-Wenzl idempotents. Th…