Abstract:Let $F$ be a local non-archimedian field, $L$ be a central division $F$-algebra of rank $n$ and ${\mathcal A}_n(L)$ be the convolution algebra of smooth compactly supported $Ad$-invariant complex-valued measures on $L^*$. It is known that for different division $F$-algebras $L$ of rank $n$ the algebras ${\mathcal A}_n(L)$ are canonically isomorphic. In this paper I propose a conjecture extending these isomorphisms to the algebras generated by Hecke operators on spaces of $1/2$-measures on the stacks of $L^*$-bundles on smooth complete curves over $F$.
From: David Kazhdan [view email]
[v1]
Mon, 22 Jun 2026 12:24:24 UTC (9 KB)
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