[Turkmath:2105] Odtü Matematik Bölümü Genel Seminer

[Semra Pamuk]

Değerli liste üyeleri,
ODTÜ Matematik Bölümü genel seminerinin bu haftaki konuşmacısı Mimar  
Sinan Güzel Sanatlar Üniversitesi'nden Kıvanç Ersoy. Detaylar  
aşağıdadır.


Department of Mathematics
GENERAL SEMINAR
Ikeda Seminar Room, 16 March, 2017; 15:40


                      Kıvanç Ersoy
               Mimar Sinan Fine Arts University


             Residually Finite Groups with Finite Centralizers



       A group is called residually finite if for every non-identity  
element there is a normal subgroup of finite index which does not  
contain that element. One can easily show that residually finite  
groups embed in their profinite completion as dense subgroups.

       In this talk we will discuss the following problem: Does there  
exists an infinite residually finite group in which every centralizer  
is finite? We will present recent results of this ongoing study joint  
with Maria Tota and Antonio Tortora.





Refreshments will be available before the talk.

Research Committee


Semra Pamuk
METU, Department of Mathematics,
06800, Ankara, Turkey
+90 312 210 2990
ODTU, Matematik Bolumu,
Ankara, Turkiye.