[Turkmath:5460] ODTU-Bilkent Algebraic Geometry Seminar-Zoom-503

[Ali Sinan Sertöz]

*
*
*Welcome to the 2022 Spring talks of ODTU-Bilkent Algebraic Geometry 
Seminars**
*****
**
/since 2000/
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This week the ODTU-Bilkent Algebraic Geometry Seminar 
<http://www.bilkent.edu.tr/%7Esertoz/agseminar.htm>  is *Online.*

/This talk will begin at _*15:40*__(GMT+3)_/

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**//
Georgi Petrov
Good Morning Spring
/(from the artist's homepage)/
**Speaker:Ilia Itenberg
**
**Affiliation: imj-prg (/Institut de mathématiques de Jussieu – Paris 
Rive Gauche/)
Title:Real enumerative invariants and their refinement

**
**Abstract:**The talk is devoted to several real and tropical 
enumerative problems. We suggest new invariants of the projective plane 
(and, more generally, of toric surfaces) that arise as results of an 
appropriate enumeration of real elliptic curves.
These invariants admit a refinement (according to the quantum index) 
similar to the one introduced by Grigory Mikhalkin in the rational case. 
We discuss tropical counterparts of the elliptic invariants under 
consideration and establish a tropical algorithm allowing one to compute 
them.
This is a joint work with Eugenii Shustin./
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*Date:4 March 2022*, Friday
*Time: 15:40 /(GMT+3)/*
*Place: **Zoom
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    **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>.**

**


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  <mailto:sertoz at bilkent.edu.tr>  
Web:sertoz.bilkent.edu.tr  <http://sertoz.bilkent.edu.tr>  
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