[Turkmath:8723] Odtü Genel Semineri (Matthias Kreck)

[Omer Kucuksakalli]

Herkese merhaba,

2,3 ve 4 Ocak tarihlerinde Bonn Üniversitesi'nden Matthias Kreck 3  
tane seminer verecektir. Genel izleyici için olacak ilk konuşmanın  
bilgileri aşağıdaki gibidir:

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2 Ocak Çarşamba, 15:40
Gündüz İkeda Seminar Odası
ODTÜ Matematik Bölümü

Codes, Arithmetics and Manifolds: In the first lecture addressing a  
general audience I will quickly introduce error correcting codes.  
Mathematically they look completely uninteresting at the first glance  
(although very useful). That they are in contrast very interesting  
will follow from their relation to unimodular lattices, which will be  
discussed in the second part of the first lecture. At the end I will  
very briefly indicate a relation between manifolds and codes and  
explain a new construction of self dual codes motivated from topology.
-----------------------------------


İkinci ve üçüncü konuşmanın olacağı yerler ve içerikleri ise şöyledir:

3 Ocak Çarşamba, 15:40
Gündüz İkeda Seminar Odası
ODTÜ Matematik Bölümü

4 Ocak Çarşamba, 15:40
S209
ODTÜ Uygulamalı Matematik Enstitüsü

I have not yet decided in which order I will present the content of  
the following lectures. But the following will be explained.
- The details of the construction of codes from manifolds.
- The details of the proof of the theorem concerning the realization  
of self dual codes by manifolds.
- The formulation and proof of a result which characterizes those  
3-manifolds which lead to doubly even codes.
- The realization problem for arbitrary codes and the proof of partial  
results.
- The relation of the construction of codes to equivariant cohomology.
- A short report about a result by Manin about the distribution of  
codes and - based on this - a speculative discussion about  
"exceptional manifolds".

İlgilenen herkesi bekleriz.

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