Department of Mathematics: The Analysis Seminar in Crete
Analysis Seminar in Crete (1999/00)
In reverse chronological ordering

    Analysis Seminar in Crete (for the current year)


    Week of 28/8 - 1/9/2000


    Thursday, 31/8/2000 (19:00, Room: Z. 301)
    W.E. Longstaff, University of Western Australia, Perth
    Single elements of operator algebras


    Week of 21/8 - 25/8/2000


    Thursday, 24/8/2000 (19:00, Room: Z. 301)
    S. Konyagin, Moscow State University
    Lower bounds for the absolute value of random polynomials on a neighborhood of the unit circle


    Week of 7/8 - 11/8/2000


    Wednesday, 9/8/2000 (19:00, Room: Z. 301)
    A. Carbery, University of Edinburgh
    Some problems in calculus of several variables
    related to sublevel sets


    Week of 26/6 - 30/6/2000


    Wednesday, 28/6/2000 (18:00, Room: Z. 301)
    A. Iosevich, University of Missouri-Columbia
    Distribution of lattice points in convex domains


    Week of 19/6 - 25/6/2000


    Two days of talks in Analysis, June 23-24 (Announcement, in Greek).
    Two days of talks in Analysis, June 23-24 (Program, in Greek).

    Spring 2000


    Week of 22/5 - 26/5/2000


    Wednesday, 24/5/2000 (19:00, Room: Z. 301)
    N. Dafnis, University of Crete
    The Komlos conjecture


    Week of 15/5 - 19/5/2000


    Wednesday, 17/5/2000 (19:00, Room: Z. 301)
    D. Mitsotakis, University of Crete
    The diameter of the Banach-Mazur compactum

    Tuesday, 16/5/2000 (18:00, Room: Z. 301)
    Seminar on percolation and disordered systems
    D. Gatzouras, University of Crete
    The Ising model revisited


    Week of 8/5 - 12/5/2000


    Wednesday, 10/5/2000 (19:00, Room: Z. 301)
    E. Tzanaki, University of Crete
    The Minkowski-Hlawka theorem


    Week of 17/4 - 21/4/2000


    Wednesday, 19/4/2000 (19:00, Room: Z. 301)
    Seminar on percolation and disordered systems
    M. Kolountzakis, University of Crete
    Enumeration problems in Statistical Mechanics II

    Tuesday, 18/4/2000 (18:00, Room: Z. 301)
    I. Emiris, University of Crete (Department of Computer Science) and INRIA Sophia-Antipolis, France
    Solving algebraic equations with the method of sparse resultants


    Week of 10/4 - 14/4/2000


    Wednesday, 12/4/2000 (19:00, Room: Z. 301)
    Michel Crouzeix, Universite de Rennes
    On the best constant in Sobolev's inequality

    Tuesday, 11/4/2000 (18:00, Room: Z. 301)
    P. Papasoglu, Orsay
    Topological characterizations of the plane


    Week of 3/4 - 7/4/2000


    Wednesday, 5/4/2000 (19:00, Room: Z. 301)
    Evgueni Abakoumov, Universite de Marne la Vallee
    Indices of invariant subspaces in Banach spaces of Analytic functions

    Tuesday, 4/4/2000 (18:00, Room: Z. 301)
    Seminar on percolation and disordered systems
    M. Kolountzakis, University of Crete
    Enumeration problems in Statistical Mechanics


    Week of 27/3 - 31/3/2000


    Wednesday, 29/3/2000 (19:00, Room: Z. 301)
    M. Kolountzakis, University of Crete
    The structure of multiple translational tilings by polygonal regions

    Tuesday, 28/3/2000 (18:00, Room: Z. 301)
    Seminar on percolation and disordered systems
    D. Gatzouras, University of Crete
    Exponential decay of probabilities in the subcritical phase (continued)


    Week of 20/3 - 24/3/2000


    No analysis seminars this week.


    Week of 13/3 - 17/3/2000


    Wednesday, 15/3/2000 (19:00, Room: Z. 301)
    S. Kamvissis, Universite d'Aix-Marseille I
    Semiclassical Analysis of the focusing Nonlinear Schroedinger Equation

    Tuesday, 14/3/2000 (18:00, Room: Z. 301)
    Seminar on percolation and disordered systems
    D. Gatzouras, University of Crete
    Exponential decay in the subcritical phase (continued)


    Week of 6/3 - 10/3/2000


    Wednesday, 8/3/2000 (19:00, Room: Z. 301)
    M. Hartzoulaki, University of Crete
    Convex hull of a random set of vertices of the cube

    Tuesday, 7/3/2000 (18:00, Room: Z. 301)
    Seminar on percolation and disordered systems
    D. Gatzouras, University of Crete
    Russo's Formula and exponential decay in the subcritical phase


    Week of 28/2 - 3/3/2000


    Wednesday, 1/3/2000 (19:00, Room: Z. 301)
    A. Giannopoulos, University of Crete
    Restricted invertibility (Part II)

    Tuesday, 29/2/2000 (18:00, Room: Z. 301)
    Seminar on percolation and disordered systems
    D. Gatzouras, University of Crete
    Bond percolation in two dimensions


    Week of 21/2 - 25/2/2000


    Wednesday, 23/2/2000 (19:00, Room: Z. 301)
    Seminar on percolation and disordered systems
    D. Gatzouras, University of Crete
    Continuity properties of the percolation probability
    in the general case and in the case d=2


    Week of 14/2 - 18/2/2000


    Wednesday, 16/2/2000 (19:00, Room: Z. 301)
    A. Giannopoulos, University of Crete
    Restricted invertibility

    Tuesday, 15/2/2000 (18:00, Room: Z. 301)
    Seminar on percolation and disordered systems
    D. Gatzouras, University of Crete
    Uniqueness of the infinite cluster and calculation
    of $p_c(2)$ as a consequence of this


    Week of 7/2 - 11/2/2000


    Wednesday, 9/2/2000 (19:00, Room: Z. 301)
    G. Costakis, University of Athens
    A conjecture of D. Herrero on hypercyclic operators

    Tuesday, 8/2/2000 (18:00, Room: Z. 301)
    Seminar on percolation and disordered systems
    M. Kolountzakis, University of Crete
    Introduction to the Ising model


    Week of 31/1 - 4/2/2000


    Thursday, 3/2/2000 (19:00, Room: Z. 301)
    Seminar on percolation and disordered systems
    M. Kolountzakis, University of Crete
    Introduction to two-dimensional percolation

    Wednesday, 2/2/2000 (19:00, Room: Z. 301)
    A. Giannopoulos, University of Crete
    A localization lemma of Lovasz and Simonovits


    Fall 1999


    Week of 13/12 - 17/12/99


    Wednesday, 15/12/99 (20:00, Room: Z. 301)
    M. Kolountzakis, University of Crete
    Reconstruction of sets of numbers from the triples they contain

    Tuesday, 14/12/99 (19:00, Room: Z. 301)
    Seminar on Ergodic Theorems
    K. Athanassopoulos, University of Crete
    Homeomorphisms of the circle


    Week of 6/12 - 11/12/99


    Saturday, 11/12/99 (18:00, Room: Z. 301)
    Colloquium
    J.-P. Kahane, Orsay
    Thin sets in harmonic analysis and the Baire category theorem

    Wednesday, 8/12/99 (20:00, Room: Z. 301)
    V. Felouzis, University of Athens
    Interpolation methods in the theory of Banach spaces

    Tuesday, 7/12/99 (19:00, Room: Z. 301)
    Seminar on Ergodic Theorems
    D. Gatzouras, University of Crete
    Oseledec Theorem II: Sketch of proof in two dimensions
    Multiparameter Ergodic Theorems


    Week of 29/11 - 3/12/99


    Wednesday, 1/12/99 (20:00, Room: Z. 301)
    S. Papadopoulos, University of Crete
    The constants in the theorem of M. Riesz on the conjugate function

    Tuesday, 30/11/99 (19:00, Room: Z. 301)
    Seminar on Ergodic Theorems
    D. Gatzouras, University of Crete
    Applications of Kingman's Theorem.
    The multiplicative ergodic theorem of Oseledec.


    Week of 22/11 - 26/11/99


    Thursday, 25/11/99 (11:00, Room: Z. 301)
    N. Stilianopoulos, University of Crete
    $L^2$-best approximations for singular functions in the complex plane
    with applications to numerical conformal mappings

    Tuesday, 23/11/99 (19:00, Room: Z. 301)
    Seminar on Ergodic Theorems
    D. Gatzouras, University of Crete
    Applications of Kingman's Theorem


    Week of 15/11 - 19/11/99


    Tuesday, 16/11/99 (19:00, Room: Z. 301)
    Seminar on Ergodic Theorems
    D. Gatzouras, University of Crete
    Kingman's Subbaditive Ergodic Theorem


    Week of 8/11 - 12/11/99


    Wednesday, 10/11/99 (20:00, Room: Z. 301)
    E. Katsoprinakis, University of Crete
    Universal Faber series (Part II)

    Tuesday, 9/11/99 (19:00, Room: Z. 301)
    Seminar on Ergodic Theorems
    D. Gatzouras, University of Crete
    1. The spaces $M_T(X)$ and $E_T(X)$ of invariant and ergodic measures of a continuous endomorphism.
    2. Recurrence


    Week of 1/11 - 5/11/99


    Wednesday, 3/11/99 (20:00, Room: Z. 301)
    E. Katsoprinakis, University of Crete
    Universal Faber series

    Tuesday, 2/11/99 (19:00, Room: Z. 301)
    Seminar on Ergodic Theorems
    K. Athanassopoulos, University of Crete
    Generalized rotation numbers


    Week of 25/10 - 29/10/99


    Tuesday, 26/10/99 (19:00, Room: Z. 301)
    M. Hartzoulaki, University of Crete
    Diameter of random sections of a convex body


    Week of 18/10 - 22/10/99


    Wednesday, 20/10/99 (20:00, Room: Z. 301)
    I. Deliyanni, University of Crete
    Levy families: the martingale method

    Tuesday, 19/10/99 (19:00, Room: Z. 301)
    Seminar on Ergodic Theorems
    D. Gatzouras, University of Crete
    Examples of ergodic transformations II: Shift spaces. Uniquely ergodic systems


    Week of 11/10 - 15/10/99


    Thursday, 14/10/99 (19:00, Room: Z. 301)
    M. Kolountzakis, University of Crete
    Fuglede's problem on $L^2$-bases for domains, consisting of exponentials (Part II)

    Wednesday, 13/10/99 (20:00, Room: Z. 301)
    A. Giannopoulos, University of Crete
    Concentration property on probability spaces

    Tuesday, 12/10/99 (19:00, Room: Z. 301)
    Seminar on Ergodic Theorems
    D. Gatzouras, University of Crete
    Examples of ergodic transformations and applications of Birkhoff's theorem


    Week of 4/10 - 8/10/99


    Thursday, 7/10/99 (19:00, Room: Z. 301)
    M. Kolountzakis, University of Crete
    Fuglede's problem on $L^2$-bases for domains, consisting of exponentials

    Wednesday, 6/10/99 (20:00, Room: Z. 301)
    I. Perissinaki, University of Crete
    The Central Limit Problem for convex bodies

    Tuesday, 5/10/99 (19:00, Room: Z. 301)
    Seminar on Ergodic Theorems
    D. Gatzouras, University of Crete
    Birkhoff's ergodic theorem


    Week of 27/9 - 1/10/99


    Wednesday, 29/9/99 (20:00, Room: Z. 301)
    G. Paouris, University of Crete
    Minkowski's second theorem

    Tuesday, 28/9/99 (19:00, Room: Z. 301)
    Seminar on Ergodic Theorems
    D. Gatzouras, University of Crete
    Introduction


    Week of 20/9 - 24/9/99


    Wednesday, 22/9/99 (19:00, Room: Z. 301)
    A. Giannopoulos, University of Crete
    Ball, Haagerup, and distribution functions
    (after F. Nazarov and A. Podkorytov)

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