The Analysis Seminar in Thessaloniki
2008-2009

ARISTOTLE UNIVERSITY OF THESSALONIKI
DEPARTMENT OF MATHEMATICS
DIVISION OF MATHEMATICAL ANALYSIS
Tel. 2310 997906, Fax 2310 997945

Organizing Committee:
D.Betsakos
Ch. Constandilaki
I. Gasparis
Seminar Room: 3rd floor in the building of the School of Sciences



Programm of Talks


The seminar takes place every Tuesday 11-12 a.m. (unless otherwise stated)


Tuesday, September 23, 2008.

Athanasia Baharoglou, Aristotle University of Thessaloniki.
Title: Universal mixtures of normal distributions


Tuesday, November 4, 2008.

Michel Marias, Aristotle University of Thessaloniki.
Title: Spectral multipliers on locally symmetric spaces of order 1


Tuesday, March 17, 2009.

Constantin Daskaloyannis, Aristotle University of Thessaloniki.
Title: Algebraic properties of superintegrable sysems


Tuesday, March 24, 2009.

11:30-12:15
Vassily Nestoridis, University of Athens.
Title: Universal Taylor series on arbitrary planar domains

Abstract: In the early 70ís W.Luh and independently Chui and Parnes proved the existence of universal Taylor series on every simply connected domain G with respect to one center. The universal approximation was valid outside the closure of G. In 1996 the previous result was strengthened: the universal approximation was valid on the boundary of G also. This implied that the universal functions had several wild properties. In 2000 Gehlen, Luh and M®uller proved that on an annulus there are no such universal functions. Now in collaboration with Ch. Papachristodoulos we prove that for an arbitrary planar domain G, there are universal Taylor series realizing approximations on a small part of the boundary of G.


Tuesday, May 12, 2009.

12:15-13
Michel Marias, Aristotle University of Thessaloniki.
Title: Spectral multipliers on manifolds and graphs


Tuesday, May 26, 2009.

11:15-12
Nikolaos Tsirivas, Aristotle University of Thessaloniki.
Title: Common hypercyclic vectors of hypercyclic operators


Tuesday, June 2, 2009.

11-12
Georgios Georganopoulos, Aristotle University of Thessaloniki.
Title: Isogonal orbits of circles



The Analysis Seminar in 2007-2008.
The Analysis Seminar in 2006-2007.
The Analysis Seminar in 2005-2006.
The Analysis Seminar in 2004-2005.
The Analysis Seminar in 2003-2004.
The Analysis Seminar in 2002-2003.(in Greek)
The Analysis Seminar in 1992-2002. (in Greek)