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math.AG2024
A refinement of the coherence conjecture of Pappas and Rapoport
Jiuzu Hong, Huanhuan Yu
The coherence conjecture of Pappas and Rapoport, proved by Zhu, asserts the equality of dimensions for the global sections of a line bundle over a spherical Schubert variety in the…
math.AG2024
Line bundles on the moduli stack of parahoric bundles
Chiara Damiolini, Jiuzu Hong, Shuo Gao
In this paper we investigate line bundles on the moduli stack of parahoric Bruhat--Tits bundles over a smooth projective curve. Translating this proble…