Personal tools
You are here: Home Publications An alternative description of the Drinfeld p-adic half-plane

An alternative description of the Drinfeld p-adic half-plane

Stephen Kudla, Michael Rapoport

Number 20
Author Michael Rapoport
Year 2011

We show that the Deligne formal model of the Drinfeld p-adic halfplane relative to a non-archimedean local field F represents a moduli problem of polarized O_F-modules with an action of the ring of integers O_E in a quadratic extension E of F. The proof proceeds by establishing a comparison isomorphism with the Drinfeld moduli problem. This isomorphism reflects the accidental isomorphism of SL_2(F) and SU(C)(F) for a two-dimensional split hermitian space C for E/F.

More information about this publication…

Document Actions
« May 2023 »
May
MoTuWeThFrSaSu
1234567
891011121314
15161718192021
22232425262728
293031