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ΤΜΗΜΑ ΜΑΘΗΜΑΤΙΚΩΝ

ΕΚΔΗΛΩΣΕΙΣ

Seminar: Functional Analysis and Operator Algebras - C*-algebras generated by isometries: 60 years and counting (2nd talk)

SEMINAR: FUNCTIONAL ANALYSIS AND OPERATOR ALGEBRAS - C*-ALGEBRAS GENERATED BY ISOMETRIES: 60 YEARS AND COUNTING (2ND TALK)

Παρασκευή 09 Απριλίου 2021

Friday, April 9, 16:00 Athens time (UTC+2)

Title: C*-algebras generated by isometries: 60 years and counting (2nd talk)

Speaker: Marcelo Laca, (University of Victoria, Canada)

Abstract:See here

For Zoom meeting coordinates and additional information see the seminar webpage

http://users.uoa.gr/~akatavol/anak2021.html#1

Σεμινάριο Εφαρμοσμένης Ανάλυσης & Μερικών Διαφορικών Εξισώσεων:  On the shape of hypersurfaces with almost constant mean curvature

ΣΕΜΙΝΑΡΙΟ ΕΦΑΡΜΟΣΜΕΝΗΣ ΑΝΑΛΥΣΗΣ & ΜΕΡΙΚΩΝ ΔΙΑΦΟΡΙΚΩΝ ΕΞΙΣΩΣΕΩΝ: ON THE SHAPE OF HYPERSURFACES WITH ALMOST CONSTANT MEAN CURVATURE

Παρασκευή 09 Απριλίου 2021

Σεμινάριο Εφαρμοσμένης Ανάλυσης & Μερικών Διαφορικών Εξισώσεων

Σύνδεσμος: https://meet.google.com/sru-gxoc-gzw

Ημερομηνία: Παρασκευή 9/4/2021

Ώρα: 15:15

Ομιλητής: Giulio Ciraolo (Università degli studi di Milano)

Τίτλος: On the shape of hypersurfaces with almost constant mean curvature

Περίληψη: Alexandrov's theorem asserts that spheres...

Seminar: Functional Analysis and Operator Algebras - C*-algebras generated by isometries: 60 years and counting

SEMINAR: FUNCTIONAL ANALYSIS AND OPERATOR ALGEBRAS - C*-ALGEBRAS GENERATED BY ISOMETRIES: 60 YEARS AND COUNTING

Παρασκευή 02 Απριλίου 2021

Συναρτησιακή Ανάλυση και Άλγεβρες Τελεστών

Friday, April 2, 16:00 Athens time (UTC+2)

Title: C*-algebras generated by isometries: 60 years and counting

Speaker: Marcelo Laca, (University of Victoria, Canada)

Abstract: See here

For Zoom meeting coordinates and additional information see the seminar webpage http://users.uoa.gr/~akatavol/an...

Seminar: Functional Analysis and Operator Algebras - Co-universal C*-algebras for product systems (4rd talk)

SEMINAR: FUNCTIONAL ANALYSIS AND OPERATOR ALGEBRAS - CO-UNIVERSAL C*-ALGEBRAS FOR PRODUCT SYSTEMS (4RD TALK)

Παρασκευή 26 Μαρτίου 2021

Friday, March 26, 16:00 Athens time (UTC+2)

Title: Co-universal C*-algebras for product systems (fourth talk)

Speaker: E. Kakariadis (Newcastle University, UK)

Abstract: In these talks we will present parts of the recent paper of A. Dor-On, E. Kakariadis, E. Katsoulis, M. Laca with X. Li. The emphasis is on the interaction between...

Seminar: Functional Analysis and Operator Algebras - Co-universal C*-algebras for product systems (3rd talk)

SEMINAR: FUNCTIONAL ANALYSIS AND OPERATOR ALGEBRAS - CO-UNIVERSAL C*-ALGEBRAS FOR PRODUCT SYSTEMS (3RD TALK)

Παρασκευή 19 Μαρτίου 2021

Friday, March 19, 16:00 Athens time (UTC+2)
Title: Co-universal C*-algebras for product systems (third talk)

Speaker: E. Kakariadis (Newcastle University, UK)

Abstract: In these talks we will present parts of the recent paper of A. Dor-On, E. Kakariadis, E. Katsoulis, M. Laca with X. Li. The emphasis is on the interaction between...

SEMINAR: FUNCTIONAL ANALYSIS AND OPERATOR ALGEBRAS - CO-UNIVERSAL C*-ALGEBRAS FOR PRODUCT SYSTEMS (2nd talk)

SEMINAR: FUNCTIONAL ANALYSIS AND OPERATOR ALGEBRAS - CO-UNIVERSAL C*-ALGEBRAS FOR PRODUCT SYSTEMS (2ND TALK)

Παρασκευή 12 Μαρτίου 2021

Seminar: Functional Analysis and Operator Algebras

Συναρτησιακή Ανάλυση και Άλγεβρες Τελεστών

Friday, March 12, 16:00 Athens time (UTC+2)

Title: Co-universal C*-algebras for product systems (second talk)

Speaker: Elias Katsoulis (East Carolina University, USA)

Abstract: In these talks we will present parts of the recent paper of A....

Seminar: Functional Analysis and Operator Algebras - Co-universal C*-algebras for product systems

SEMINAR: FUNCTIONAL ANALYSIS AND OPERATOR ALGEBRAS - CO-UNIVERSAL C*-ALGEBRAS FOR PRODUCT SYSTEMS

Παρασκευή 05 Μαρτίου 2021

Seminar: Functional Analysis and Operator Algebras

Συναρτησιακή Ανάλυση και Άλγεβρες Τελεστών

FridayMarch 516:00 Athens time (UTC+2)

TitleCo-universal C*-algebras for product systems

SpeakerElias Katsoulis (East Carolina University, USA)

Abstract: In these talks we will present parts of the recent paper of A. Dor-On, E....

Seminar: Functional Analysis and Operator Algebras - Fourier algebras of the group of R-affine transformations and a dual convolution.

SEMINAR: FUNCTIONAL ANALYSIS AND OPERATOR ALGEBRAS - FOURIER ALGEBRAS OF THE GROUP OF R-AFFINE TRANSFORMATIONS AND A DUAL CONVOLUTION.

Παρασκευή 26 Φεβρουαρίου 2021

Seminar: Functional Analysis and Operator Algebras

Συναρτησιακή Ανάλυση και Άλγεβρες Τελεστών

FridayFebruary 2616:00 Athens time (UTC+2)

SpeakerMahya Ghandehari (U. Delaware)


TitleFourier algebras of the group of R-affine transformations and a dual convolution.

 

Abstract: A major trend in Non-commutative Harmonic Analysis is...

Seminar: Functional Analysis and Operator Algebras - The Hilbert matrix and its continuous version

SEMINAR: FUNCTIONAL ANALYSIS AND OPERATOR ALGEBRAS - THE HILBERT MATRIX AND ITS CONTINUOUS VERSION

Παρασκευή 19 Φεβρουαρίου 2021

Friday, February 19, 16:00 Athens time (UTC+2)

Speaker: Aristomenis Siskakis, Aristotle University of Thessaloniki

Title: The Hilbert matrix and its continuous version.

Abstract: We will recount some known results on the discrete Hilbert matrix as an operator on spaces of analytic functions, and will consider the continuous version of the...

Σεμινάριο: Συναρτησιακή Ανάλυση και Άλγεβρες Τελεστών - High-dimensional random arrays. Structural decompositions  and concentration. (2nd Talk)

ΣΕΜΙΝΑΡΙΟ: ΣΥΝΑΡΤΗΣΙΑΚΗ ΑΝΑΛΥΣΗ ΚΑΙ ΑΛΓΕΒΡΕΣ ΤΕΛΕΣΤΩΝ - HIGH-DIMENSIONAL RANDOM ARRAYS. STRUCTURAL DECOMPOSITIONS AND CONCENTRATION. (2ND TALK)

Παρασκευή 22 Ιανουαρίου 2021

Friday, January 22, 16:00 Athens time (UTC+2) (NEW TIME)

Speaker:Pandelis Dodos.

Title: High-dimensional random arrays. Structural decompositions and concentration. (second talk)

Abstract: A d-dimensional random array is a stochastic process indexed by the set of all d-element subsets of a set I. We shall discuss the structure of finite,...