[Turkmath:7340] ODTU-Bilkent Algebraic Geometry Seminar-Zoom-576

[Ali Sinan Sertöz]

*Welcome to the 2025 Fall talks of ODTÜ-Bilkent Algebraic Geometry 
Seminars**
*
/since 2000/
**=================================================================**

This week the ODTÜ-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=20251205T1540&p1=19&ah=1>
*=================================================================

*

/Jean-Babtiste Hilair (1753-1822)
/
/
/
/
/
**Speaker: Nil Şahin 
<https://w3.ie.bilkent.edu.tr/tr/hakkimizda/akademik-kadro/nil-sahin/>**
******Affiliation: /Bilkent

/**
**Title: Numerical semigroups with multiplicity one more than its width**
**
**
**Abstract:**A numerical semigroup S is called Sally type if its 
multiplicity is one more than its width. In this talk, we will analyze 
the properties of numerical semigroups of Sally type with embedding 
dimension e−1  and e−2 where e denotes the  multiplicity. We compute the 
minimal number of generators of the defining ideal using Hochster's 
Formula then we determine the minimal generators.

Joint work with Dubey, Goel, Singh and Srinivasan

*Date: 5 December 2025, Friday*
*Time: 15:40 /(GMT+3)/*
*Place: **Zoom*

    /*Participants who have registered will receive the Zoom link via
    email one day before the seminar.*/

    /*If you registered for a previous talk in this series, there's no
    need to register again—you'll automatically receive the link for
    this session.*/

    /*If you haven't registered yet, please contact
    sertoz at bilkent.edu.tr to be added to the mailing list.*/

You are most cordially invited to attend.

Ali Sinan Sertöz

*/*/This seminar series is organized by a joint team from ODTÜ and Bilkent

Alexander Degtyarev (Bilkent)
Ali Sinan Sertöz (Bilkent) contact person
Ali Ulaş Özgür Kişisel (ODTÜ)
Yıldıray Ozan (ODTÜ)
/*/*

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Ali Sinan Sertöz
Bilkent University, Department of Mathematics, 06800 Ankara, Türkiye
Office: (90)-(312) - 290 1490
Department: (90)-(312) - 266 4377
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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