[Vortraege] Vortragsankündigungen KW 2 und Begrüßung der Gäste

[Martina Fellner]

Sehr geehrte Fakultätsmitglieder,


anbei die Vortragsankündigungen für die KW. 2, im Anhang finden Sie den 
Text und Attachments auch als PDF Datei.

Gerne begrüߟen wir unsere Gäste, für die kommende Woche:

I. A. Romero (G. Teschl)
P. Papazoglou (G. Arzhantseva)
L. Glebsky (G. Arzhantseva)
M. Hagen (G. Arzhantseva)

mit freundlichen Grüßen

Martina Fellner



*Vorträge*

**

*Mittwoch, 13. Jän. 2016, ab 16:15 Uhr, Sky-Lounge (12 OG), 
Oskar-Morgenstern-Platz 1, 1090 Wien*

*Mathematisches Kolloquium*

*Kim Knudsen (Denmarks Tekniske Univ.): “High Definition Impedance 
Tomography via Acoustic Modulation”*

**

/Abstract//:/

/The inverse problem in Electrical Impedance Tomography (EIT), 
mathematically known as the Calderon problem, is known to be extremely 
ill-posed, and hence any reconstruction from noisy data suffers from low 
resolution and low contrast. Recently new ideas have emerged that appear 
to resolve the issues by utilizing interior information that in 
principle can be computed using so-called hybrid data from other imaging 
devices. One such combined tomographic modality is known as 
Acousto-Electric Tomography and makes use of both ultrasonic waves and 
EIT simultaneously. The combination the physical waves gives rise to new 
and challenging mathematical questions of both theoretical and 
computational nature. In this talk the basic difficulties in EIT will be 
discussed and the mathematical problem of Acousto-Electric Tomography 
(and similar kinds) will be introduced. The fundamental questions will 
be posed and (partially) answered. In particular we will through 
numerical examples discus some recent results regarding the stability 
and instability of the reconstruction problem./

**

*15:45 Uhr – 16:15 Uhr K & K (Sky Lounge) anschließend nach dem Vortrag *

*Vinum cum pane *

**

*Otmar Scherzer, Harald Rindler*

**

*Dienstag, 12. Jän. 2016, von 15:00 bis 16:30 Uhr, Besprzi. 3. Stk., 3. 
OG., Oskar-Morgenstern-Platz 1, 1090 Wien*

*AG Algebraische Geometrie*

*Martina Ehler (Univ. **Wien): „Polynomials on unions of Grassmannians ”*

*org. by H. Hauser*

**

*Dienstag, 12. Jän. 2016, von 15:00 - 17:00 Uhr, SR 8, 2. OG., 
Oskar-Morgenstern-Platz 1, 1090 Wien, *

*Geometry and Analysis on Groups *

*Panos Papazoglou (Univ. of Oxford)**:“Cutpoints of CAT(0) groups."*

*org. by G. Arzhantseva, Ch. Cashen***

*http://www.mat.univie.ac.at/~gagt/abstracts/160112.html 
<http://www.mat.univie.ac.at/%7Egagt/abstracts/160112.html>*

**

*Dienstag, 12. Jän.**2016, von 15:15 Uhr bis 16:45,TU-Wien, 
Dissertantenraum, Freihaus, Turm A, 8. Stk. Wiedner Hauptstr. 8-10, 1040 
Wien*

*AG Diskrete Mathematik ***

*Jang Soo Kim(Sungkyunkwan Univ. Suwon, South Korea): “On q-integrals 
over order polytopes”*

*org. by M. Drmota*

*http://dmg.tuwien.ac.at/nfn/agdm.html*

**

*Donnerstag, 14. Jän. 2016, von 11:00 Uhr bis 12:00 Uhr, SR A, 
Währingerstr. 17, 2. OG., 1090 Wien*

*GAP Seminar*

*Anna Sakovich (Univ. Wien):“On the notion of center of mass in general 
relativity*

*org. by B. Bauer, V. Branding, D.Fajman, J. Joudioux, B. Schörkhuber*

*(siehe Attachment)*

**

*Donnerstag, 14. Jän. 2016, von 16.00 Uhr bis 18:00 Uhr, Josephinum,*

*SR 8 (Zi. 02.101),Währinger Str. 25, 1090 Wien,*

*KGRC Research Sem**inar*

*Leszek Kolodziejczyk (Univ. of Warsaw, Poland): “How unprovable is 
Rabin’s decidability theorem”*

*org. by KGRC*

*http://www.logic.univie.ac.at/2016/Talk_01-14_a.html*

**

*Donnerstag,14. Jän. 2016,von 16:30 Uhr bis 18:30 Uhr, SR 9, 2. OG., 
Oskar-Morgenstern-Platz 1, 1090 Wien***

*Vienna Seminar in Mathemati**cal Finance and Probability*

*Martin Herdegen (ETH-Zürich, Schweiz):“Equilibrium models with small 
transaction costs*”**

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

**

**

**


-- 
Martina Fellner
Sicherheitsvertrauensperson
Organisationsassistentin
Sekretariat Fakultät für Mathematik
10. Stock, Zimmer 10.140
Oskar-Morgenstern-Platz 1
1090 Wien
Tel.: 43 (1) 427750602

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