Kottwitz, building on the work of Langlands and Shelstad, gave a stabilization of the elliptic terms on the geometric side of the trace formula. This stabilization depended on the …

Hi, Suppose that $E/F$ is a unramified extension of local fields of characteristic zero. Let $G = GL_n$. Then it is well-known (due to Clozel?) that base change of tempered repres …

Hi, Does the following follow from FL? Recall some definitions: Let $E/F$ be an unramified extension of degree $r$ of local fields of positive characteristic. Let $\theta\in Gal …