[Vortraege] Vortragsankündigungen und Begrüßung Gäste KW. 45

[Martina Fellner]

Sehr geehrte Fakultätsmitglieder,

anbei die Vortragsankündigungen für die KW.45, im Anhang finden Sie den 
Text auch als PDF Datei.

Gerne begrüßen wir unsere Gäste, für die kommende Woche:

Czichowsky Ch. (Schachermayer)
Erber M.  (Beiglböck)
Helfgott H. A.  (Arzhantseva)
Merzon A.  (Komech)
Paunescu L.(Arzhantseva)
Ritter T. (Lamel)
Shepelskiy D. (Teschl)

Mit freundlichen Grüßen

Danijela Radosavljevic
Martina Fellner

-- 
Danijela Radosavljevic
Sekretariat
Institut für Mathematik
Universität Wien
Oskar-Morgenstern-Platz 1
1090 Wien
Zi. 10.140
Tel: 43 1 4277 50629


*  
*

*Mittwoch, 5. November 2014, Sky-Lounge (12 OG), *

*Oskar-Morgenstern-Platz 1, 1090 Wien*

*Mathematisches Kolloquium*

*Prof. Dr. Harald Andrés Helfgott (CNRS, Université de Paris VI/VII): *

*“The ternary Goldbach conjecture”*

**

*Abstract: *

/The ternary Goldbach conjecture (1742) asserts that every odd number 
greater than 5 can be written as the sum of three prime numbers.
Following the pioneering work of Hardy and Littlewood, Vinogradov proved 
(1937) that every odd number larger than a constant C satisfies the 
conjecture.
  In the years since then, there has been a succession of results 
reducing C, but only to levels much too high for a verification by 
computer up to C to be possible (C>10^1300).
(Works by Ramare and Tao have solved the corresponding problems for six 
and five prime numbers instead of three.) My recent work proves the 
conjecture. We will go over the main ideas of the proof./

**

*15:45 Uhr – 16:15 Uhr K & K (Sky Lounge)*

**

*Univ.-Prof.**Goulnara**Arzhantseva**, PhD***

*Dekan Univ.-Prof. Dr. Harald Rindler*

**

*Dienstag, 4. November 2014, von 10:15 Uhr bis 11:45 Uhr, Seminarraum 
12, 2. Stock *

*Oskar-Morgenstern-Platz 1, 1090 Wien*

*Complex Analysis Seminar*

*Tyson Ritter: “A soft Oka principle for proper embeddings of Riemann 
surfaces into (C*)^2”*

*(Details siehe Link: 
**http://www.univie.ac.at/complexanalysis/Activities/Seminar2014.html**) *

**

*Dienstag, 4. November 2014, von 15:00 Uhr bis 17:00 Uhr, Seminarraum 8, 
2. **Stock *

*Oskar-Morgenstern-Platz 1, 1090 Wien*

*Geometry and Analysis on Groups *

*Liviu Paunescu (IMAR, Bucharest): “Almost commuting permutations are 
near commuting permutations”***

*Link: **http://www.mat.univie.ac.at/~gagt/Seminar.html* 
<http://www.mat.univie.ac.at/%7Egagt/Seminar.html>**

*Organized by G. Arzhantseva, Ch. Cashen *

**

*Donnerstag, 6. November 2014, von 16:00 Uhr bis 18:00 Uhr, Josephinum, *

*SR (Zi. O2.101), Währingerstr. 25, 1090 Wien*

*KGRC Research Seminar**
Wiesław Kubiś (Academy of Sciences of the Czech Republic): “Banach-Mazur 
games and Fraisse limits”*

*(Details siehe Link: 
**http://www.logic.univie.ac.at/Research_seminar.html**) *

**

*Donnerstag, 6. November 2014, ab 14:00 Uhr, Seminarraum 7, 2. **Stock *

*Oskar-Morgenstern-Platz 1, 1090 Wien*

*Mathematical Physics Seminar*

*Alexander Komech (University of Vienna and Russian Academy of Sciences):*

*“Attractors of nonlinear Hamiltonian PDEs (Part 2)”*

**

*Donnerstag, 6. November 2014, von 11:00 Uhr bis 12:00 Uhr, Seminarraum 
A, 2. **Stock, Währinger Straße 17, 1090 Wien*

*Geometric Analysis and Physics (GAP)***

*V. Branding (TU, Wien): “The evolution equation for magnetic geodesics”*

*Organized by M.Bauer (Uni Wien), V. Branding (TU, Wien), D. Fajman 
(UniWien), *

*J. Joudioux (Uni Wien)*

**

*Donnerstag, 6. November 2014,von 16:30 Uhr bis 18:00 Uhr, Seminarraum 
9,2 Stock
Oskar-Morgenstern-Platz 1, 1090 Wien*

*Vienna Seminar in Mathematical Finance and Probability
**Matthias Erbar (University of Bonn): “ Ricci curvature for finite 
Markov chains”*

*Link: **http://www.fam.tuwien.ac.at/vs-mfp/*


  



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