[Turkmath:5509] ODTU-Bilkent Algebraic Geometry Seminar-Zoom-506

[Ali Sinan Sertöz]

*
*
*Welcome to the 2022 Spring talks of ODTU-Bilkent Algebraic Geometry 
Seminars**
*****
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/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)_/
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=20220325T1540&p1=19>
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**//
Georgi Petrov
Cycle
/(from the artist's homepage)/
**Speaker:Emre Can Sertöz
**
**Affiliation:Hannover
Title:Heights, periods, and arithmetic on curves

**
**Abstract:**The size of an explicit representation of a given rational 
point on an algebraic curve is captured by its canonical height. 
However, the canonical height is defined through the dynamics on the 
Jacobian and is not particularly accessible to computation. In 1984, 
Faltings related the canonical height to the transcendental 
"self-intersection" number of the point, which was recently used by van 
Bommel-- Holmes--Müller (2020) to give a general algorithm to compute 
heights. The corresponding notion for heights in higher dimensions is 
inaccessible to computation. We present a new method for computing 
heights that promises to generalize well to higher dimensions. This is 
joint work with Spencer Bloch and Robin de Jong./
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*Date:25 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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