Math Calendar

Friday, May 14, 2021
16:30-17:30
Zoom
Friday Fish Seminar
Joost Nuiten - TBA
TBA

  • Zoom details are sent in the weekly announcements. To join the mailing list you can drop us an email to fridayfishseminar[at]gmail.com.
  • Website of the seminar: http://utrechtgeometrycentre.nl/friday-fish-seminar-online-edition/  
  • Tuesday, May 18, 2021
    17:00-18:00
    Zoom
    Utrecht Geometry Centre Seminar
    Viktor Blasjo - Why did Greek geometers construct?
    Why did Greek mathematicians spend hundreds of years trying to make an angle the third of another, or a cube twice the volume of another, in dozens of different ways? What sin could be so grave that they imposed on themselves such a Sisyphean task? In my view, constructions were a foundational program to ensure consistency, validate diagrammatic reasoning, and protect against hidden assumptions. Pushing this view to its logical conclusion leads to accepting that geometry is based in physical reality, not in abstract thought---a view that is in much better agreement with ancient sources than many commentators, both ancient and modern, have cared to admit. Furthermore, this perspective suggests new interpretations and reconstructions of operationalist aspects of solutions to the classical problems that are missing in surviving sources. Notably that: Archytas's cube duplication was originally a single-motion machine; Diocles's cissoid was originally traced by a linkage device; Greek conic section theory was based on the conic compass, and in a few cases string constructions.
     
    Website of the seminar: http://utrechtgeometrycentre.nl/ugc-seminar/
    Zoom details will be sent by email to the staff and student mailing lists a few days before the event.
    Wednesday, May 19, 2021
    12:15-13:15
    hybrid event
    PhD defense
    Marieke van der Wegen - Complexity of Graph Problems
    View live at https://live.starleaf.com/ODQxMDg6ODc5NTE0
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Friday, May 21, 2021
    10:00-12:00
    Seminar "Logarithmic and geometry and log Gromov-Witten theory" (online, two-weekly).
    If you want to participate and wish to receive further information,please contact Marta at m.pieropan@uu.nl
    16:30-17:00
    Zoom
    Friday Fish Seminar
    Charlotte Kirchhoff-Lukat - TBA
    TBA

  • Zoom details are sent in the weekly announcements. To join the mailing list you can drop us an email to fridayfishseminar[at]gmail.com.
  • Website of the seminar: http://utrechtgeometrycentre.nl/friday-fish-seminar-online-edition/  
  • Wednesday, May 26, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Thursday, May 27, 2021
    16:00-17:00
    ZOOM
    Applied Mathematics Seminar -- Leandro Chiarini (UU) Quantifying Central Limit Theorems for Heavy-Tailed Random Walks
    The central limit theorem (CLT) is one of the most important results in probability theory. Therefore, it is not surprising that its quantitative estimates are of interest. In this talk we discuss how to obtain such estimates when the underlying random variables do not fall in the classical CLT, but instead in the stable setting. Moreover, we will discuss how to obtain its respective potential kernel estimates. The discussion will be carried in dimension one and follows from an expansion of the law of the random walk in terms of a collection of stable processes.
    Friday, May 28, 2021
    14:00-17:00
    Zoom
    Dutch Differential Topology and Geometry Seminar
    Annegret Burtscher - TBA
    TBA

    Zoom details can be found in the website of the seminar: https://www.few.vu.nl/~trt800/ddtg.html
    Tuesday, June 1, 2021
    17:00-17:30
    Zoom
    Utrecht Geometry Centre Seminar
    Mikhail Hlushchanka - TBA
    TBA

     
    Website of the seminar: http://utrechtgeometrycentre.nl/ugc-seminar/
    Zoom details will be sent by email to the staff and student mailing lists a few days before the event.
    Wednesday, June 2, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Thursday, June 3, 2021
    16:00-17:00
    ZOOM
    Applied Mathematics Seminar -- Ka Yin Leung (RIVM)
    Friday, June 4, 2021
    10:00-12:00
    Seminar "Logarithmic and geometry and log Gromov-Witten theory" (online, two-weekly).
    If you want to participate and wish to receive further information,please contact Marta at m.pieropan@uu.nl
    16:30-17:00
    Zoom
    Friday Fish Seminar
    Yuqing Shi- TBA
    TBA

  • Zoom details are sent in the weekly announcements. To join the mailing list you can drop us an email to fridayfishseminar[at]gmail.com.
  • Website of the seminar: http://utrechtgeometrycentre.nl/friday-fish-seminar-online-edition/  
  • Tuesday, June 8, 2021
    16:45-17:30
    Zoom
    Utrecht Geometry Centre Seminar
    Kathrin Bringmann (U. Cologne) - TBA
    TBA

     
    Website of the seminar: http://utrechtgeometrycentre.nl/ugc-seminar/
    Zoom details will be sent by email to the staff and student mailing lists a few days before the event.
    17:30-18:15
    Zoom
    Utrecht Geometry Centre Seminar
    Martin Moeller (U. Frankfurt) - TBA
    TBA

     
    Website of the seminar: http://utrechtgeometrycentre.nl/ugc-seminar/
    Zoom details will be sent by email to the staff and student mailing lists a few days before the event.
    Wednesday, June 9, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Friday, June 11, 2021
    14:00-17:00
    Zoom
    Joint Friday Fish - TopIC Seminar
    Pedro Boavida de Brito - TBA
    TBA

  • Zoom details are sent in the weekly announcements. To join the mailing list you can drop us an email to fridayfishseminar[at]gmail.com.
  • Website of the Friday Fish: http://utrechtgeometrycentre.nl/friday-fish-seminar-online-edition/ 
  • Website of TopICS: https://sites.google.com/view/mkedziorek/seminars
  • Wednesday, June 16, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Friday, June 18, 2021
    10:00-12:00
    Seminar "Logarithmic and geometry and log Gromov-Witten theory" (online, two-weekly).
    If you want to participate and wish to receive further information,please contact Marta at m.pieropan@uu.nl
    Wednesday, June 23, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Friday, June 25, 2021
    14:00-17:00
    Zoom
    Dutch Differential Topology and Geometry Seminar
    Rustam Sadykov - TBA
    TBA

    Zoom details can be found in the website of the seminar: https://www.few.vu.nl/~trt800/ddtg.html
    Wednesday, June 30, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, July 7, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, July 14, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, July 21, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, July 28, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, August 4, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, August 11, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, August 18, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, August 25, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, September 1, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, September 8, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, September 15, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, September 22, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, September 29, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, October 6, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, October 13, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, October 20, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, October 27, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, November 3, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html 

    Wednesday, November 10, 2021
    15:15-17:00
    Microsoft Teams
    Reading seminar "Arithmetic of K3 surfaces" (online)

    The seminar will be held online via Microsoft Teams. You can join the team by using the code bahj12a. 

    The (preliminary) schedule for the seminar can be found on https://webspace.science.uu.nl/~karem001/K3sem.html