[Turkmath:5993] ODTU-Bilkent Algebraic Geometry Seminar-Zoom-521

[Ali Sinan Sertöz]

*Welcome to the 2023 Spring talks of ODTU-Bilkent Algebraic Geometry 
Seminars**
*
/since 2000/
**=================================================================**

This week the ODTU-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=20230303T1540&p1=19>
*=================================================================*

**
/This 2 month old baby survived under the rubble for 128 hours before he 
was saved at the recent earthquake./

**Speaker:Salvatore Floccani 
<https://www.iag.uni-hannover.de/en/institute/people/salvatore-floccari/>
****Affiliation: /Hannover/****
Title:Sixfolds of generalized Kummer type and K3 surfaces

**
**Abstract:**
The classical Kummer construction associates a K3 surface to any 
2-dimensional complex torus. In my talk I will present an analogue of 
this construction, which involves the two most well-studied deformation 
types of hyper-Kähler manifolds in dimension 6. Namely, starting from 
any hyper-Kähler sixfold K of generalized Kummer type, I am able to 
construct geometrically a hyper-Kähler manifold of K3[3]-type. When K  
is projective, the associated variety is birational to a moduli space of 
sheaves on a uniquely determined K3 surface. As application of this 
construction I will show that the Kuga-Satake correspondence is 
algebraic for many K3 surfaces of Picard rank 16.

*Date:3 March 2023*, *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 at
    sertoz at bilkent.edu.tr
    <mailto:sertoz at bilkent.edu.tr?subject=Zoom%20Seminar%20Address%20Request>.**


You are most cordially invited to attend.

Ali Sinan Sertöz
/(PS: To unsubscribe from this list please send me a note.)/
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Ali Sinan Sertöz
Bilkent Üniversitesi, Matematik Bölümü, 06800 Ankara
Ofis Tel: (312) - 290 1490
Bölüm Sekreterliği: (312) - 266 4377
Fax: (312) - 290 1797
e-posta: sertoz at bilkent.edu.tr
Anasayfa: sertoz.bilkent.edu.tr <http://sertoz.bilkent.edu.tr/>
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