# Contents

## Idea

The geometric Satake equivalence identifies for a suitable algebraic group $G$, and suitable local field $K$ with ring of integers $\mathcal{O}_K$, suitable functions on the double coset/Grassmannian $G(\mathcal{O}_K)\backslash G(K)/G(\mathcal{O}_K)$ with the representation ring of the Langlands dual group ${}^L G$.

Notice that the double coset appearing here is akin to that which controls the Langlands correspondence, whose geometric meaning is discussed for instance at Weil uniformization and at function field analogy.

## References

Last revised on August 2, 2017 at 04:52:20. See the history of this page for a list of all contributions to it.