[Turkmath:8063] MSGSÜ General Seminar, by Mustafa Korkmaz, Departmental Seminar, by Mustafa Topkara

[MSGSÜ Matematik]

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> Mimar Sinan Fine Arts University

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Department of Mathematics 

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General Seminar
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Mustafa Korkmaz
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> Commutators and bounded cohomology of a group
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> For an element x of a group [G,G], the commutator length cl(x) of x is defined as the minimal number n such that x can be written as a product of n commutators. There is also the notion of bounded cohomology of G. After introducing these two seemingly unrelated concepts, I will discuss them for the mapping class group of a surface.      
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> Place :  MSGSÜ Faculty of Science and Arts  (Bomonti)
Date   :  December 16th,  2011 Friday, 15:00

> You can find the directions to Bomonti campus in the following link:
> http://maps.google.com/maps/ms?ie=UTF8&source=embed&oe=UTF8&msa=0&msid=213795424289905705960.0004a0d39a9a5543f043b 
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> You can also attend our departmental seminar, which will be given by Mustafa Topkara, in Bomonti, at 14:30.
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 > > Mimar Sinan Fine Arts University

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Department of Mathematics 

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Departmental Seminar
  > Mustafa Topkara> 
> Construction of some 4-manifolds
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> Place :  MSGSÜ Faculty of Science and Arts  (Bomonti)
Date   :  December 16th,  2011 Friday, 13:30

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