[Turkmath:7404] FGC-HRI-IPM Number Theory Seminars::Feb. 25, 2026::Özge Ülkem

[kazimilhan.ikeda]

Değerli Matematikçiler,

25 Şubat 2026, Çarşamba günü saat 13:00'da (KONUŞMA SAATİNE DİKKAT!) 
çevrimiçi yapılan FGC-HRI-IPM Number Th. Seminerinin detayları 
aşağıdadır.

Saygılarımla,
İlhan İkeda

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Dear all,

Our next speaker is Özge Ülkem from Academia Sinica, Taipei. The details 
about Ülkem's talk are as follows:

Date: Wednesday, February 25 2026

Time: 13:00 (Istanbul LT), 13:30 (Tehran LT), 15:30 (Allahabad LT)--NOTE 
THE UNUSUAL TIME!

Speaker: Özge Ülkem (Academia Sinica, Taipei)

Title: Drinfeld's Elliptic Sheaves and Generalizations

Abstract: In this talk, we will explore the area of function field 
arithmetic, with a focus on Drinfeld's elliptic sheaves and their 
generalizations, as well as analogies to the number field setting. 
Drinfeld modules, introduced in 1974 as analogues of elliptic curves in 
the function field setting, play a central role in this context. To 
establish a Langlands correspondence, Drinfeld studied moduli spaces of 
elliptic sheaves, or equivalently, shtukas. After a brief introduction 
to the function field framework, we will examine some well-known 
generalizations of elliptic sheaves, concentrating on generalized 
D-elliptic sheaves and presenting results on their moduli spaces. In the 
final part of the talk, we will explore the connections between 
(generalized) shtukas and (generalized) elliptic sheaves.

Zoom details:
Zoom link: https://kocun.zoom.us/j/99715471656
Meeting ID: 997 1547 1656
Passcode: 848084

ICS file:
https://researchseminars.org/seminar/FGC-IPM/ics
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