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FIELD
Math: HCMC
DATE
Apr 23 (Thu), 2026
TIME
15:30 ~ 16:40
PLACE
8101
SPEAKER
Wiersig, Finn
HOST
Lee, Heejong
INSTITUTE
National University Singapore
TITLE
[HG_A] Coadmissible D-cap modules on rigid-analytic spaces
ABSTRACT
I give an overview of Ardakov-Wadsley's theory of D-cap-modules on rigid analytic spaces. Here, D-cap refers to the sheaf of infinite order differential operators, whose definition I explain in detail. Then, I discuss the category of coadmissible D-cap-modules, as an analog of the coherent D-modules in the classical algebraic theory. Finally, I speak about applications to the admissible locally analytic representation theory of p-adic Lie groups, in particular, the Beilinson-Bernstein localisation theorems of Ardakov-Wadsley and Ardakov.
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