Spring 2012

• Wednesday, January 11, 2012
  William Yessen
  Spectral Analysis of Tridiagonal Fibonacci Hamiltonians: Recent Results, Open Problems and Conjectures
  12:00 – 1:00 p.m.  //  HB 427  

• Wednesday, January 25, 2012
  Darren Ong
  Continuity of the Lyapunov Exponent for Quasiperiodic Operators with Analytic Potential
  12:00 – 1:00 p.m.  //  HB 427  

• Wednesday, February 1, 2012
  Milivoje Lukic
  The Critical Almost Mathieu Operator
  12:00 – 1:00 p.m.  //  HB 427  

• Wednesday, February 8, 2012
  Jake Fillman
  Dynamical Analysis of Schrödinger Operators with Growing Sparse Potentials
  12:00 – 1:00 p.m.  //  HB 427  

• Wednesday, February 15, 2012
  Milivoje Lukic
  Duality and Singular Continuous Spectrum in the Almost Mathieu Equation
  12:00 – 1:00 p.m.  //  HB 427  

• Wednesday, February 22, 2012
  Darren Ong
  U(1,1)
  12:00 – 1:00 p.m.  //  HB 427  

• Wednesday, March 7, 2012
  Darren Ong
  Periodic Approximation of Quasiperiodic Schrödinger Cocycles with Analytic Potential
  12:00 – 1:00 p.m.  //  HB 427  

• Wednesday, March 28, 2012
  Milivoje Lukic
  Bounds on Embedded Singular Spectrum for One-Dimensional Schrödinger Operators
  12:00 – 1:00 p.m.  //  HB 427  

• Wednesday, April 18, 2012
  Paul Munger
  The Fibonacci CMV Operator
  12:00 – 1:00 p.m.  //  HB 427  

• Monday, April 23, 2012
  Helge Krüger
  The Skew-Shift Model
  2:00 – 4:00 p.m.  //  HB 427  

Fall 2011

• Wednesday, August 24, 2011
  Darren Ong
  Limit-Periodic Verblunsky Coefficients for OPUC
  12:00 – 1:00 p.m.  //  HB 427  

• Wednesday, September 7, 2011
  Sergey Belov
  The Kunz-Souillard Approach to Localization
  12:00 – 1:00 p.m.  //  HB 427  

• Wednesday, September 14, 2011
  Jake Fillman
  Spectrum and Generalized Eigenfunctions
  12:00 – 1:00 p.m.  //  HB 427  

• Friday, September 23, 2011
  Sergey Belov
  An Introduction to OPUC
  12:00 – 1:00 p.m.  //  HB 427  

• Wednesday, October 5, 2011
  David Damanik
  The Discovery of Quasicrystals: Shechtman Wins Chemistry Nobel Prize
  12:00 – 1:00 p.m.  //  HB 427  

• Friday, October 7, 2011
  Darren Ong
  OPUC Potpourri I
  12:00 – 1:00 p.m.  //  HB 427  

• Wednesday, October 12, 2011
  Darren Ong
  OPUC Potpourri II
  12:00 – 1:00 p.m.  //  HB 427  

• Wednesday, October 26, 2011
  David Damanik
  Hassell's Proof of Quantum Non-Unique Ergodicity for the Bunimovich Stadium
  12:00 – 1:00 p.m.  //  HB 427  

• Wednesday, November 2, 2011
  Milivoje Lukic
  Variational Estimates for Discrete Schrödinger Operators with Potentials of Indefinite Sign
  12:00 – 1:00 p.m.  //  HB 427  

• Wednesday, November 16, 2011
  Jake Fillman
  The Magic Formula
  12:00 – 1:00 p.m.  //  HB 427  

• Wednesday, November 30, 2011
  Paul Munger
  OPUC with Fibonacci Verblunsky Coefficients
  4:00 – 5:00 p.m.  //  HB 227  

• Wednesday, December 7, 2011
  Milivoje Lukic
  Kotani Theory
  12:00 – 1:00 p.m.  //  HB 427  

• Monday, December 12, 2011
  Anton Gorodetski
  Spectrum of the Fibonacci Hamiltonian as a Dynamically Defined Cantor Set
  10:00 – 11:00 a.m.  //  HB 427  

Spring 2011

• Monday, January 31, 2011
  Darren Ong
  Spectral Properties of Limit-Periodic Schrödinger Operators
  12:00 – 1:00 p.m.  //  HB 423  

• Monday, February 7, 2011
  Darren Ong
  Spectral Properties of Limit-Periodic Schrödinger Operators II
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, February 9, 2011
  Sergey Belov
  WKB Approximations of Regge Poles
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, February 16, 2011
  Zheng Gan
  Profinite Groups and Limit-Periodic Sequences
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, March 9, 2011
  Paul Munger
  Spectra of Quasiperiodic Schrödinger Operators
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, March 16, 2011
  Paul Munger
  Spectra of Quasiperiodic Schrödinger Operators II
  5:00 – 6:00 p.m.  //  HB 423  

• Wednesday, March 23, 2011
  Darren Ong
  Almost Periodic Functions
  5:00 – 6:00 p.m.  //  HB 423  

• Wednesday, March 30, 2011
  Darren Ong
  Almost Periodic Functions II
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, April 6, 2011
  Zheng Gan
  Profinite Groups and Limit-Periodic Sequences II
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, April 13, 2011
  Paul Munger
  Almost Periodic Functions III
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, April 20, 2011
  Darren Ong
  Jitomirskaya-Last for OPUC
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, April 27, 2011
  Darren Ong
  Jitomirskaya-Last for OPUC II
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, May 4, 2011
  Paul Munger
  Estimating the Hausdorff Dimension of the Spectrum of a Quasiperiodic Schrödinger Operator
  1:00 – 2:00 p.m.  //  HB 423  

Fall 2010

• Wednesday, August 25, 2010
  Zheng Gan
  Brownian Motion, Heat Equation and Ito Integral
  5:00 – 6:00 p.m.  //  HB 227  

• Wednesday, September 1, 2010
  Darren Ong
  Stochastic Verblunsky Coefficients
  5:00 – 6:00 p.m.  //  HB 227  

• Wednesday, September 8, 2010
  Jon Chaika
  An Introduction to Non-Uniquely Ergodic Interval Exchange Transformations
  5:00 – 6:00 p.m.  //  HB 227  

• Wednesday, September 15, 2010
  Robert Vance
  Periodic Points in Affine Interval Exchange Transformations
  5:00 – 6:00 p.m.  //  HB 227  

• Wednesday, September 22, 2010
  Sergey Belov
  Orthogonal Polynomials and Riemann-Hilbert Problems
  5:00 – 6:00 p.m.  //  HB 227  

• Wednesday, October 6, 2010
  Darren Ong
  Lyapunov Exponents in OPUC
  5:00 – 6:00 p.m.  //  HB 227  

• Wednesday, October 13, 2010
  Darren Ong
  The Ruelle-Oseledets Theorem
  5:00 – 6:00 p.m.  //  HB 227  

• Wednesday, October 27, 2010
  Darren Ong
  Kotani Theory
  5:00 – 6:00 p.m.  //  HB 227  

• Wednesday, November 3, 2010
  Robert Vance
  Density of the Ergodic Measure for Rauzy-Veech Induction
  5:00 – 6:00 p.m.  //  HB 227  

• Wednesday, November 10, 2010
  Sevak Mkrtchyan
  Limit Shapes of Random Young Diagrams With Respect to Schur-Weyl Measures
  5:00 – 6:00 p.m.  //  HB 227  

• Wednesday, November 17, 2010
  Darren Ong
  The Spectrum and Lyapunov Exponent of Limit-Periodic Schrödinger Operators
  5:00 – 6:00 p.m.  //  HB 227  

Spring 2010

• Wednesday, February 17, 2010
  Helge Krüger
  The Skew-Shift at Small Coupling
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, February 24, 2010
  Janine Dahl
  The Dimension of the Spectrum of the Off-Diagonal Fibonacci Hamiltonian II
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, March 10, 2010
  Jon Fickenscher
  Every Rauzy Class Contains A Self-Inverse Permutation
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, March 24, 2010
  Zheng Gan
  Discontinuity of Lyapunov Exponents
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, March 31, 2010
  Darren Ong
  On Geronimus' Theorem
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, April 21, 2010
  Sergey Belov
  Parameter Dependence in Riemann-Hilbert Problems with Application to Semiclassical Focusing NLS
  12:00 – 1:00 p.m.  //  HB 423  

• Monday, April 26, 2010
  Darren Ong
  Multiplication by z in OPUC
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, April 28, 2010
  Helge Krüger
  The Combes-Thomas Estimate
  12:00 – 1:00 p.m.  //  HB 423  

• Friday, April 30, 2010
  Helge Krüger
  Multi-Scale Analysis
  12:00 – 1:00 p.m.  //  HB 423  

Fall 2009

• Wednesday, September 2, 2009
  Helge Krüger
  Regularity = Vanishing of the Lyapunov Exponent on the Spectrum
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, September 9, 2009
  Jon Chaika
  Every Transformation is Disjoint From Almost Every IET
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, September 16, 2009
  Sergey Belov
  Long-Time Asymptotics of the Nonlinear Schrödinger Equation Shock Problem
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, September 23, 2009
  Zheng Gan
  Limit-Periodic Schrödinger Operators with Pure Point Spectrum
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, September 30, 2009
  Helge Krüger
  Semiclassical Results for Gaps in the Spectrum of the Almost Mathieu Operator
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, October 14, 2009
  Jon Fickenscher
  The Simplicity of the Lyapunov Spectrum for Rauzy Monoids
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, October 21, 2009
  Jon Fickenscher
  The Simplicity of the Lyapunov Spectrum for Rauzy Monoids II
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, October 28, 2009
  Sergey Belov
  Determinant Form of the Complex Phase Function of the Steepest Descent Analysis of Riemann-Hilbert Problems and its Application to the Focusing Nonlinear Schrödinger Equation
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, November 11, 2009
  Zheng Gan
  Limit-Periodic Schrödinger Operators with Pure Point Spectrum II
  12:00 – 1:00 p.m.  //  HB 423  

Spring 2009

• Friday, January 23, 2009
  Helge Krüger
  On the Integrated Density of States
  12:00 – 1:00 p.m.  //  HB 423  

• Friday, January 30, 2009
  Jon Chaika
  Borel-Cantelli Sequences and Shrinking Target Properties
  12:00 – 1:00 p.m.  //  HB 423  

• Friday, February 20, 2009
  Janine Dahl
  Hyperbolic Dynamics
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, February 25, 2009
  Helge Krüger
  Dvir's Proof of Wolff's Finite Field Kakeya Conjecture
  12:00 – 1:00 p.m.  //  HB 423  

• Friday, March 13, 2009
  Zheng Gan
  Spectrum of Limit Periodic Schrödinger Operators - Positive Lyapunov Exponents and Zero Hausdorff Dimension
  12:00 – 1:00 p.m.  //  HB 423  

• Friday, March 27, 2009
  Helge Krüger
  Multiscale Analysis for Ergodic Schrödinger Operators and Positivity of Lyapunov Exponents for Potentials Given by High-Dimensional Skew-Shifts at Small Coupling
  12:00 – 1:00 p.m.  //  HB 423  

• Wednesday, April 1, 2009
  Zheng Gan
  Limit Periodic Schrödinger Operators in the Regime of Positive Lyapunov Exponents II
  12:00 – 1:00 p.m.  //  HB 423  

• Friday, April 10, 2009
  Jon Fickenscher
  Weak Mixing for Interval Exchange Transformations and Translation Flows
  12:00 – 1:00 p.m.  //  HB 423  

• Friday, April 17, 2009
  Jon Chaika
  A Brief Introduction to Ergodic Theory
  12:00 – 1:00 p.m.  //  HB 423  

Fall 2008

• Wednesday, September 3, 2008
  Helge Krüger
  Approximating Discrete Schrödinger Operators by Finite Sections
  12:30 – 1:30 p.m.  //  HB 423  

• Wednesday, September 10, 2008
  Jon Chaika
  An Introduction to Continued Fractions
  12:30 – 1:30 p.m.  //  HB 423  

• Wednesday, September 17, 2008
  David Damanik
  The Survival Probability in Quantum Dynamics
  12:30 – 1:30 p.m.  //  HB 423  

• Wednesday, October 1, 2008
  Helge Krüger
  An Introduction to Quasi-Periodic Localization
  12:30 – 1:30 p.m.  //  HB 423  

• Wednesday, October 8, 2008
  Zheng Gan
  Quantum Dynamics and Decompositions of Singular Continuous Spectra
  12:30 – 1:30 p.m.  //  HB 423  

• Friday, October 17, 2008
  Sergey Belov
  Riemann-Hilbert Problems
  12:30 – 1:30 p.m.  //  HB 423  

• Wednesday, October 22, 2008
  Sergey Belov
  Inverse Scattering for Cubic NLS Through RH Problems
  12:30 – 1:30 p.m.  //  HB 423  

• Wednesday, November 5, 2008
  Jon Fickenscher
  A Question About Fundamental Regions For Fuchsian Groups
  12:30 – 1:30 p.m.  //  HB 423  

• Wednesday, November 12, 2008
  David Damanik
  Coefficient Stripping and Sum Rules for Jacobi Matrices
  12:30 – 1:30 p.m.  //  HB 423  

• Wednesday, December 3, 2008
  Janine Dahl
  The Dimension of the Spectrum of the Off-Diagonal Fibonacci Hamiltonian
  12:30 – 1:30 p.m.  //  HB 423