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The Center for Dynamics and Geometry Seminar 
Spring 2007  

May 5-6: Conference Honoring Svetlana Katok's Birthday
D&G Colloquium Working Seminar Past Seminars 


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Center for Dynamics and Geometry Seminars and Colloquia
Spring 2007

January

Wednesday 17
3:35pm -- 4:35pm
Geometry Seminar 106 McAllister J. Fejoz
(Paris 6)
M. Herman's proof of Arnold's theorem in celestial mechanics
Monday 22
3:35pm -- 4:35pm
Ergodic Theory & Dynamical Systems Seminar 106 McAllister MSRI workshop No seminar
Monday 29
3:35pm -- 4:35pm
Ergodic Theory & Dynamical Systems Seminar 106 McAllister T. Persson
(Lund)
Absolutely continuous invariant measures for some piecewise hyperbolic affine maps
Wednesday 31
3:35pm -- 4:35pm
Ergodic Theory & Dynamical Systems Seminar 106 McAllister D. Burago
(PSU)
Handling branching foliations and partially hyperbolic diffeos

February

Monday 5
3:35pm -- 4:35pm
Ergodic Theory & Dynamical Systems Seminar 106 McAllister A. Templeman
(PSU)
Pointwise Ergodic Theorems for Group Representations in L^p
Wednesday
4:00pm -- 5:00pm
D & G Colloquium 106 McAllister
R. Schwartz
(Brown)
Unbounded orbits for outer billiards
Monday 12
3:35pm -- 4:35pm
Ergodic Theory & Dynamical Systems Seminar 106 McAllister M. Lin
(Ben-Gurion University)
On the one-sided ergodic Hilbert transform
Wednesday 14
4:00pm -- 5:00pm
D & G Colloquium 106 McAllister
R. Brynat
(Duke)
CANCELLED due to weather
Monday 19
3:35pm -- 4:35pm
Geometry Seminar 106 McAllister R. Rotman
(PSU)
Curvature-free upper bounds for the length of stationary objects
Wednesday 21
3:35pm -- 4:35pm
Ergodic Theory & Dynamical Systems Seminar 106 McAllister J. Aaronson
(Tel-Aviv University)
Entropy of conservative endomorphisms
Monday 26
3:35pm -- 4:35pm
Ergodic Theory & Dynamical Systems Seminar 106 McAllister S. Vaienti
(CPT Marseille)
On some properties of randomly perturbed dynamical systems
Wednesday 28
3:35pm -- 4:35pm
Geometry Seminar 106 McAllister
O. Musin
(Stanford and Moscow)
Multivariate positive definite functions on spheres
Wednesday 28
4:40pm -- 5:40pm
D & G Colloquium 106 McAllister
D. Calegari
(Cal Tech)

Quasigeodesic flows on 3-manifolds

March

Monday 5
3:35pm -- 4:35pm
Ergodic Theory & Dynamical Systems Seminar 106 McAllister O. Sarig
(PSU)
What to do when the ergodic theorem doesn't work
Wednesday 7
4:00pm -- 5:00pm
D & G Colloquium 106 McAllister
V. Matveev
(Jena)
Lie, Beltrami and Schouten problems.
Monday 12
3:35pm -- 4:35pm
Ergodic Theory & Dynamical Systems Seminar 106 McAllister Spring Break
Wednesday 14
3:35pm -- 4:35pm
Geometry Seminar 106 McAllister Spring Break
Wednesday 14
4:00pm -- 5:00pm
D & G Colloquium 106 McAllister
Spring Break
Monday 19
3:35pm -- 4:35pm
Ergodic Theory & Dynamical Systems Seminar 106 McAllister Penn State Maryland Conference

Wednesday 21
3:35pm -- 4:35pm
Geometry Seminar 106 McAllister Penn State Maryland Conference
Wednesday 28
3:35pm -- 4:35pm
Ergodic Theory & Dynamical Systems Seminar 106 McAllister Y. Guivarc'h
(IRMAR, Rennes I)
On the spectrum of a Zariski dense subgroup of a semi simple group and some dynamical applications

April

Monday 2
3:35pm -- 4:35pm
Ergodic Theory & Dynamical Systems Seminar 106 McAllister R. Moeckel
(Minnesota)
Topological Existence Proofs for Symmetric Periodic Orbits of the Three-Body Problem
Wednesday 4
3:35pm -- 4:35pm
Geometry Seminar 106 McAllister O. Butterley
(Imperial)
Hyperbolic systems and functional analysis
Monday 9
3:35pm -- 4:35pm
Ergodic Theory & Dynamical Systems Seminar 106 McAllister C. Liverani
(Rome Tor Vergata)
Dependence of the statistical properties of a Dynamical Systems on a parameter
Wednesday 11
3:35pm -- 4:35pm
Geometry Seminar 106 McAllister F. Nazarov
(Michigan State University)
A remark on the product of 2x2 matrices
Wednesday 11
4:40pm -- 5:40pm
D & G Colloquium 106 McAllister
R. Krikorian
(Ecole Polytechnique)
Herman's last geometric theorem
Monday 16
3:35pm -- 4:35pm
Ergodic Theory & Dynamical Systems Seminar 106 McAllister J. Buzzi
(Ecole Polytechnique)
Hyperbolicity from Entropies: some results through inducing schemes
Wednesday 18
3:35pm -- 4:35pm
Geometry Seminar 106 McAllister D. Damanik
(Rice)
The Fractal Dimension of the Spectrum of the Fibonacci Operator
Wednesday 18
4:40pm -- 5:40pm
D & G Colloquium 106 McAllister
Karsten Grove
(Maryland)
Monday 23
3:35pm -- 4:35pm
Ergodic Theory & Dynamical Systems Seminar 106 McAllister V. Kaloshin
(PSU)
Newton Interpolation, Discretization method, and certain prevalent properties of dynamical systems
Wednesday 25
3:35pm -- 4:35pm
Geometry Seminar 106 McAllister V. Markovic
(SUNY Stony Brook)
Quasisymmetric groups
Wednesday 25
4:40pm -- 5:40pm
D & G Colloquium 106 McAllister
H. Hofer
(Courant)
Pseudoholomorphic Curves and Dynamics
Monday 30
3:35pm -- 4:35pm
Ergodic Theory & Dynamical Systems Seminar 106 McAllister S. Ivanov
Tangents and area of surfaces in L^\infty spaces

May

Wednesday 2
3:35pm -- 4:35pm
Geometry Seminar 106 McAllister Name
TBA
Wednesday 2
4:00pm -- 5:00pm
D & G Colloquium 106 McAllister

Saturday 5 and Sunday 6
Conference Synergistic Room
Dynamics Ideas in Geometry, Topology and Number Theory
Conference Honoring Svetlana Katok's Birthday

Past Seminars