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Analysis, Geometry, and Dynamical Systems Seminar   RSS

Past sessions

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11/07/2002, 15:00 — 16:00 — Room P3.10, Mathematics Building
, University of Nottingham

The kinetics of vesicle formation

25/06/2002, 15:00 — 16:00 — Room P3.10, Mathematics Building
João Paulo Santos, Instituto Superior Técnico

Holomorphic bundles on blown up surfaces

18/06/2002, 15:00 — 16:00 — Room P3.10, Mathematics Building
, State University of New York, Stony Brook

Holomorphic equivalence of domains in n

11/06/2002, 15:00 — 16:00 — Room P3.10, Mathematics Building
, Weierstrass Institute for Applied Analysis and Stochastics, Berlin

Heteroclinic connections and order structures for scalar parabolic PDE

06/06/2002, 11:00 — 12:00 — Room P3.10, Mathematics Building
Eran Makover, Connecticut College, EUA

Random Construction of Riemann Surfaces

What are the geometric properties of a typical Riemann surface of large genus? In a joint work with Robert Brooks we address this problem by constructing compact Riemann surfaces from random cubic graphs. The resulting surfaces form a dense set in the set of all Riemann surfaces. This construction enables us to investigate the geometry of Riemann surfaces using the geometry of random graphs. The resulting picture is an interesting mix of techniques from Riemannian geometry, complex analysis, and probability theory, and contains some surprising answers.

29/05/2002, 17:00 — 18:00 — Room P3.10, Mathematics Building
Christian Mira, TLSE-INSA, Toulouse

Qualitative behavior of two-dimensional maps with a vanishing denominator

28/05/2002, 15:30 — 16:30 — Room P3.10, Mathematics Building
Piero Negrini, Universitá di Roma La Sapienza

Chaotic behaviour in the n center problem (negative energy levels)

28/05/2002, 14:00 — 15:00 — Room P3.10, Mathematics Building
Giorgio Fusco, Università degli Studi dell'Aquila

Crystalline energy as Γ-limit of a constrained perimeter functional

21/05/2002, 15:00 — 16:00 — Room P3.10, Mathematics Building
Rui Vilela Mendes, Universidade Técnica de Lisboa

Expoente de Lyapunov em Mecânica Clássica e Quântica. Uma abordagem tomográfica

14/05/2002, 15:00 — 16:00 — Room P3.10, Mathematics Building
, Instituto Superior Técnico

Integrability of Poisson brackets

07/05/2002, 15:00 — 16:00 — Room P3.10, Mathematics Building
, University of Nevada, Las Vegas

The Jumping Nonlinearity Problem Revisited

30/04/2002, 15:00 — 16:00 — Room P3.10, Mathematics Building
, Instituto Superior Técnico

Frentes em sistemas extensos de aplicações bi-estáveis acopladas via convoluções

23/04/2002, 15:00 — 16:00 — Room P3.10, Mathematics Building
, Instituto Superior Técnico

Homoclinic and Heteroclinic solutions of a Singular Hamiltonian System

16/04/2002, 15:00 — 16:00 — Room P3.10, Mathematics Building
, Universidade de Lisboa

The dynamics of the Siegel Upper Half Plane

We will present the classification of the isometries of the hyperbolic plane, and the definition of some concepts like limis sets. We'll then generalize some of these definitions results for the action of the symplectic group on the Siegel upper half plane - we'll define both the group and the half plane, and present some basic results about them. We'll also mention a few different ways of compactifying the half plane.

09/04/2002, 15:00 — 16:00 — Room P3.10, Mathematics Building
, Cardiff University

Modular invariants and subfactors

Braided subfactors provide a natural framework for understanding modular invariant partition functions in rational conformal field theory. Here we outline some of the mathematical structures in the underlying operator algebraic framework.

02/04/2002, 15:00 — 16:00 — Room P3.10, Mathematics Building
, University of Cambridge

Renormalisation of vector fields

26/03/2002, 15:00 — 16:00 — Room P3.10, Mathematics Building
, Technische Universität Clausthal

A result on overlapping self-similar measures and its applications

21/03/2002, 14:00 — 15:00 — Room P3.10, Mathematics Building
Roman Hric, Centro de Análise Matemática, Geometria e Sistemas Dinâmicos

Topological characterization of minimal sets in one dimension

21/03/2002, 11:00 — 12:00 — Room P3.10, Mathematics Building
, Universidad de Murcia

On the periodic structure of delayed difference equations on I and S1

21/03/2002, 10:00 — 11:00 — Room P3.10, Mathematics Building
, Matej Bel University, Banská Bystrica

Topological entropy of Devaney chaotic maps

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