Iwahori Matsumoto presentation for modules of Iwahori fixed functions on symmetric spaces

Guy Shtotland

We study the space $S(X{)}^I$ of smooth functions on a symmetric space $X=G/H$ invariant to the action of an Iwahori subgroup $I$, as a module over $\mathcal{H}(G,I)$, the Iwahori He…