[Turkmath:5483] ODTU-Bilkent Algebraic Geometry Seminar-Zoom-505

[Ali Sinan Sertöz]

*Welcome to the 2022 Spring talks of ODTU-Bilkent Algebraic Geometry 
Seminars**
*
/since 2000/
**=================================================================**

This week theODTU-Bilkent Algebraic Geometry Seminar 
<http://www.bilkent.edu.tr/~sertoz/agseminar.htm>  is*Online.*

/This talk will begin at*15:40*(GMT+3)_
Please check your time difference between Ankara and your city here 
<https://www.timeanddate.com/worldclock/fixedtime.html?msg=ODT%C3%9C-Bilkent+Algebraic+Geometry+Seminar&iso=20220318T1540&p1=19>_/

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*
*
Georgi Petrov
Rebirth
/(from the artist's homepage)/
**Speaker:Matthias Schütt
**
**Affiliation:/Hannover/
Title:Finite symplectic automorphism groups of supersingular K3 surfaces

**
**Abstract:**Automorphism groups form a classical object of study in 
algebraic geometry. In recent years, a special focus has been put on 
automorphisms of K3 surface, the most famous example being Mukai’s 
classification of finite symplectic automorphism groups on complex K3 
surfaces. Building on work of Dolgachev-Keum, I will discuss a joint 
project with Hisanori Ohashi (Tokyo) extending Mukai’s results to fields 
positive characteristic. Notably, we will retain the close connection to 
the Mathieu group M23 while realizing many larger groups compared to the 
complex setting.

*Date:18 March 2022*, Friday
*Time:15:40/(GMT+3)/*
*Place:**Zoom
*
*
*

    **One day before the seminar, an announcement with the Zoom meeting
    link will be sent to those who registered with Sertöz.
    **

    **If you have registered before for one of the previous talks, there
    is no need to register again; you will automatically receive a link
    for this talk too.
    **

    **If you have not registered before, please contact him
    atsertoz at bilkent.edu.tr
    <mailto:sertoz at bilkent.edu.tr?subject=Zoom%20Seminar%20Address%20Request>.**


Please bring your own tea and cookies and self-serve at the convenience 
of your own home!😁

You are most cordially invited to attend.

Ali Sinan Sertöz

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Ali Sinan Sertöz
Bilkent University, Department of Mathematics, 06800 Ankara, Turkey
Office: (90)-(312) - 290 1490
Department: (90)-(312) - 266 4377
Fax: (90)-(312) - 290 1797
e-mail:sertoz at bilkent.edu.tr  
Web:sertoz.bilkent.edu.tr  <http://sertoz.bilkent.edu.tr/>  
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Ali Sinan Sertoz
Bilkent University, Department of Mathematics, 06800 Ankara, Turkey
Office: (90)-(312) - 290 1490
Department: (90)-(312) - 266 4377
Fax: (90)-(312) - 290 1797
e-mail:sertoz at bilkent.edu.tr  
Web: sertoz.bilkent.edu.tr
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