[Turkmath:6217] Düzeltme::FGC-Higher Structures Seminars::Ross Street [Oct. 24, 2023 at 12:00-Istanbul time]
kazimilhan.ikeda
kazimilhan.ikeda at boun.edu.tr
Thu Oct 19 19:30:22 UTC 2023
[Düzeltme: Konu kısmında hata düzeltildi.]
Değerli matematikçiler,
Aşağıda 24 Ekim 2023 Salı günü öğlen saat 12:00'da yapılacak olan Feza
Gürsey Fizik ve Matematik UygAr Merkezi Yüksek Yapılar Seminerinin
detaylarını bulacaksınız.
İyi çalışmalar, saygılar,
ilhan ikeda
------------
Dear friends,
Our Higher Structures Seminar speaker on October 24, 2023 (at noon 12:00
Istanbul
local time; 20:00 Sydney local time) is Ross Street from Macquarie
University.
The details of Ross' seminar talk including Zoom link information are as
follows:
Speaker: Ross Street (Macquarie Univ.)
Date: October 24, 2023, Tuesday.
Time: 12:00 Istanbul local time/20:00 Sydney local time.
Title: Could representations of your category be those of a groupoid?
Abstract:
By a representation of a category F here is meant a functor from F to a
category V of
modules over a commutative ring R. The question is whether there is a
groupoid G whose
category [G,V] of representations is equivalent to the category [F,V] of
representations
of the given category F. That is to say, is there a groupoid G such that
the free V -
category RG on G is Morita V - equivalent to the free V - category RF on
F ? The groupoid
G could be the core groupoid Finv of F; that is, the subcategory of F
with the same
objects but with only the invertible morphisms. Motivating examples come
from Dold-Kan type theorems and a theorem of Nicholas Kuhn [see “Generic
representation theory of finite
fields in nondescribing characteristic”, Advances in Math 272 (2015)
598–610]. The plan is
to describe structure on F which leads to such a result, and includes
these and other examples.
Zoom link details:
Please join Zoom Meeting, which will be active on Tuesday, October 24,
2023 at 11:45
(Istanbul local time)/19:45 (Sydney local time):
https://ozyegin-edu-tr.zoom.us/j/96956596842?pwd=cDNHQy8vR0lkMk8velhGZDdzU1p1UT09
Meeting ID: 969 5659 6842
Passcode: 442777
Best Regards,
Ilhan
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