[Topology.beta] Ag today, DDT&G coming friday

[Rot, T.O. (Thomas)]

Dear all,

This is a reminder of a reminder.

Best,
Thomas


From: "Rot, T.O. (Thomas)" <t.o.rot at vu.nl>
Date: Thursday, 16 May 2024 at 09:35
To: "_list_topology.beta" <topology.beta at listserver.vu.nl>
Subject: FW: DDT&G seminar on May 24 @Leiden: Giovanni Bazzoni on Complex Symplectic Structures

Dear all,

Next week we will have AG on Tuesday by Magnus. On Friday we have DDT&G in Leiden, see the announcement below.

Best,
Thomas

From: Federica Pasquotto <f.pasquotto at math.leidenuniv.nl>
Date: Thursday, 16 May 2024 at 08:19
To: Federica Pasquotto <f.pasquotto at math.leidenuniv.nl>
Subject: DDT&G seminar on May 24 @Leiden: Giovanni Bazzoni on Complex Symplectic Structures

Dear colleagues,

You are cordially invited to attend the next Dutch Differential Topology and Geometry seminar, which will take place next week in Leiden.

Speaker: Giovanni Bazzoni<https://sites.google.com/site/gbazzoni/>
Title: "Complex symplectic structures" (see below for the abstract)
Date: Friday 24 May, 14:00-16:30
Location: Leiden University, Huygens 204

The schedule will be as follows:

2:00-3:00 p.m.: first part of the seminar (little to no prior knowledge assumed)
3:30-4:30 p.m.: second part of the seminar (slightly more advanced level)

Please notice that the first part of the seminar (2:00-3:00 p.m.) is intended for general mathematical audience, and master students with an interest in geometry and topology are especially encouraged to participate.

Please visit the seminar's webpage for additional information and an overview of past and upcoming talks:

https://www.few.vu.nl/~trt800/<https://www.few.vu.nl/~trt800/ddtg.html>ddt<https://www.few.vu.nl/~trt800/ddtg.html>g.html<https://www.few.vu.nl/~trt800/ddtg.html>

We hope to see many of you next week!

Alvaro, Federica and Thomas

Abstract

The first part of the talk surveys the main properties of complex symplectic structures, the analogue of symplectic structures in the context of complex manifolds. We will show how they are related to many other geometric structures, for instance hyperkähler, hypercomplex and hypersymplectic. Complex symplectic structures on compact manifolds suffer the same problem as their real analogues: there is no general theorem that constructs them! Therefore, in the second part of the talk, we will present some construction techniques of complex symplectic structures on compact quotients of nilpotent Lie groups. The talk is based on joint works with M. Freibert, A. Gil García, A. Latorre, B. Meinke, and N. Tardini.
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