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math.AG2025
Classification of Equivariant Line Bundles on the Drinfeld Upper Half Plane
Georg Linden
We explicitly determine the group of isomorphism classes of equivariant line bundles on the non-archimedean Drinfeld upper half plane for , for its subgroups of m…
math.AG2018
Compactifications of the Drinfeld half space over a Finite Field
Georg Linden
When considered as a Deligne-Lusztig variety, the Drinfeld half space over a finite field has a compactification whose boundary divisor is normal crossing and which can b…