[Dottorcomp] Nuova Webinar Longitudinal Algebra and Geometry Open ONline Seminar (LAGOON)

[Frank Neumann]

Cari colleghi,

sono felice di annunciare una nuova edizione della webinar Longitudinal Algebra and Geometry Open ONline Seminar (LAGOON)
ora organizzato in collaborazione tra Pavia e Colonia.

Cordiali saluti
Frank

-----------------------------------

Dear colleagues,

We invite you to the new edition of the Longitudinal Algebra and Geometry Open Online (LAGOON) now run by Universität zu Köln (Germany) and Università di Pavia (Italy).

The LAGOON research webinar series has a strong focus on Representation Theory and Algebraic Geometry and their many interactions covering topics such as homological mirror symmetry, stability conditions, derived categories, dg-categories, Hochschild cohomology of algebras, moduli spaces and algebraic stacks, derived algebraic geometry and others.

This global webinar series was initiated as part of the International Centre for Mathematical Sciences (ICMS)<https://www.icms.org.uk/> and the Isaac Newton Institute for Mathematical Sciences (INI)<https://www.newton.ac.uk/> Online Mathematical Sciences Seminars.

LAGOON will be meeting online via Zoom on Wednesdays 2pm (Time Zone Berlin, Rome, Paris), every last Wednesday of the month.

More information on the Longitudinal Algebra and Geometry Open Online (LAGOON) seminar can be found on the website: https://sites.google.com/view/lagoonwebinar/home<https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fsites.google.com%2Fview%2Flagoonwebinar%2Fhome&data=05%7C01%7Cfn8%40leicester.ac.uk%7C4695cdd568c2478f7a9a08dbb91cd788%7Caebecd6a31d44b0195ce8274afe853d9%7C0%7C1%7C638307305752315899%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000%7C%7C%7C&sdata=7qumq3Dg4ZnI5D0n047426KMKU%2FLAFT3LbOU9q4UoNA%3D&reserved=0>

If you like to register to obtain the announcements, please use this link: https://sites.google.com/view/lagoonwebinar/registration?authuser=0
Or send an email to lagoonwebinar a google.com<mailto:lagoonwebinar a google.com>

Our first speaker for this term is on Wednesday 27 September at 2pm (Time Zone Berlin, Rome, Paris)

Naoki Koseki (Liverpool)   Symmetric products of dg categories and semi-orthogonal decompositions

Abstract. The notion of symmetric products of a dg category was introduced by Ganter and Kapranov. I will explain how a semi-orthogonal decomposition (SOD) of an original dg category induces an SOD on the symmetric products. This is a generalization of the direct sum decomposition of the symmetric product of a direct sum of two vector spaces. The main application is the construction of various interesting SODs on the derived categories of the Hilbert schemes of points on surfaces.


Future Seminars
25 Oct 2023   Yu Qiu (Tsinghua University, China)    tba
29 Nov 2023   tba
20 Dec 2023   Jaiung Jun (State University of New York, USA) tba

The Zoomlink is as follows:

https://uni-koeln.zoom.us/j/91875528987?pwd=US8wdjNrWjl5dXNQSVRzREhoRE1PUT09<https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Funi-koeln.zoom.us%2Fj%2F91875528987%3Fpwd%3DUS8wdjNrWjl5dXNQSVRzREhoRE1PUT09&data=05%7C01%7Cfn8%40leicester.ac.uk%7C4695cdd568c2478f7a9a08dbb91cd788%7Caebecd6a31d44b0195ce8274afe853d9%7C0%7C1%7C638307305752315899%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000%7C%7C%7C&sdata=fv6gCZBp7W2MFJpvxrYh%2BRw7BJVbuxB3gTUSjqebOR0%3D&reserved=0>

Meeting ID: 918 7552 8987
Password: LAGOON

Looking forward to seeing you next Wednesday!

Frank Neumann (Pavia)
Severin Barmeier (Köln)
Sibylle Schroll (Köln)



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