Global sections of equivariant line bundles on the -adic upper half plane

K Ardakov, S Wadsley - arXiv preprint arXiv:2312.12395, 2023 - arxiv.org
Let $ F $ be a finite extension of $\mathbb {Q} _p $, let $\Omega_F $ be Drinfeld's upper half-
plane over $ F $ and let $ G^ 0$ the subgroup of $ GL_2 (F) $ consisting of elements whose …