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Notizie  

Seminario / Malle

The organising committee of the  
Ischia Online Group Theory Conference(GOThIC)
is inviting you to a scheduled Zoom meeting.

PLEASE NOTE:

- The TIME OF THE TALK is 17:00 CET (CET = UTC + 1). 
 
- You  are  welcome to  share  the  Zoom  link with  other  interested
 parties, but PLEASE DO NOT POST THE LINK PUBLICLY.

- When joining, please  MAKE SURE THAT YOUR NICKNAME IS  
YOUR NAME AND SURNAME, or  close to it, so  that the organisers
can  recognise you and let you in



The Ischia Group Theory 2020 Conference
(http://www.dipmat2.unisa.it/ischiagrouptheory/), planned
for 30 March - 4 April 2020, was postponed. In the
meantime, we are organising a series of online lectures
by leading researchers (https://sites.google.com/unisa.it/e-igt2020/).

TIME: Thursday March 11th, 2021 17:00 CET (UTC+1) 

COFFEE BREAK: The  talk will start at 17:00 CET. 
The conference room will open at 16:45 CET for a drink
- Bring Your Own appropriate drink - biscuits appreciated -
and join us for some smalltalk before the event.
 
 
SPEAKER:Gunter Malle (University of Kaiserslautern)

    Title : Conjugacy class numbers and π-subgroups

 

We will discuss relations between the number of conjugacyclasses of a finite group and that of proper subgroups. On the way,we'll encounter the so-called almost abelian groups (a term coinedby J. Thompson). We then connect this to obtaining estimates for thenumber of Brauer characters in a Brauer block of a finite group.This is joint work with Gabriel Navarro and Geoffrey Robinson.

09 marzo 2021
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