Tag Archives: orbital integral

Calculation of an Orbital Integral

In the Arthur-Selberg trace formula and other formulas, one encounters so-called 'orbital integrals'. These integrals might appear forbidding and abstract at first, but actually they are quite concrete objects. In this post we'll look at an example that should make orbital integrals seem more friendly and approachable. Let $k = \mathbb{F}_q$ be a finite field […]