Almost-Periodic Spectral Problems

Videos from BIRS Workshop

, Rice University
- 09:06
Stahl--Totik regularity for continuum Schr\"odinger and Dirac operators
Watch video | Download video: 202204180812-Lukic.mp4 (199M)
, Texas State University
- 10:04
Spectral properties of the unitary almost-Mathieu operator
Watch video | Download video: 202204180910-Fillman.mp4 (66M)
, Sichuan University
- 11:00
A Nash-Moser iteration proof of power-law localization for some almost-periodic operators
Watch video | Download video: 202204181031-Shi.mp4 (35M)
, Universite de Nice
- 11:34
Quantum harmonic oscillator with time quasi-periodic perturbations: almost reducibility and growth of Sobolev norm
Watch video | Download video: 202204181100-Zhao.mp4 (56M)
, Universite de Cergy-Pontoise
- 14:12
Almost reducibility of quasi-periodic cocycles with values in symplectic groups
Watch video | Download video: 202204181310-Krikorian.mp4 (82M)
, University of California, Santa Cruz
- 15:01
Spectral Properties of Periodic Elastic Beam Lattices on Hexagonal Lattices
Watch video | Download video: 202204181430-Hatinoglu.mp4 (47M)
, Nanjing University, Osaka University
- 17:30
Non-linear equations described by Sato, Segal-Wilson theory
Watch video | Download video: 202204181632-Kotani.mp4 (79M)
, Texas A&M University
- 08:54
Fermi isospectrality for discrete periodic Schr\"odinger operators
Watch video | Download video: 202204190802-Liu.mp4 (99M)
, Queen Mary Univerisity of London
- 10:08
Upper bounds on quantum dynamics
Watch video | Download video: 202204190900-Shamis.mp4 (342M)
, Pontifical Catholic University of Rio de Janeiro (PUC-Rio)
- 11:40
Mixed random-quasiperiodic systems
Watch video | Download video: 202204191030-Klein.mp4 (115M)
, University Potsdam
- 15:10
The table and the chair: Spectral approximations beyond dimension one
Watch video | Download video: 202204191402-Beckus.mp4 (344M)
, CY Cergy Paris University
- 16:09
Random Schrödinger operators with underlying quasicrystalline structures
Watch video | Download video: 202204191532-Rojas-Molina.mp4 (52M)
, UCI
- 16:47
Positivity of the Lyapunov exponent for quasiperiodic operators with a finite-valued background
Watch video | Download video: 202204191611-Powell.mp4 (192M)
, King's College London
- 09:04
Abstract almost-periodic gauge transforms and applications
Watch video | Download video: 202204200805-Lagace.mp4 (320M)
, University College London
- 10:08
Classical wave methods and modern gauge transforms: spectral asymptotics in the one dimensional case
Watch video | Download video: 202204200908-Galkowski.mp4 (73M)
, University of Alabama at Birmingham
- 11:34
Multiscale Analysis in Momentum Space for Multi-Dimensional Quasi-Periodic Schr\"{o}dinger Operators
Watch video | Download video: 202204201032-Karpechina.mp4 (78M)
, Nankai University
- 09:09
Lyapunov exponents of quasiperiodic Schrodinger cocyles
Watch video | Download video: 202204210802-You.mp4 (101M)
, Nanjing University
- 10:00
REGULARITY CONDITION VS. GEOMETRY CONDITION ON QUASI-PERIODIC SCHRODINGER OPERATORS
Watch video | Download video: 202204210910-Wang.mp4 (87M)
, University of California Irvine
- 11:35
Multiplicative Jensen's formula and quantitative global theory of one-frequency Schr\"odinger operators
Watch video | Download video: 202204211030-Ge.mp4 (90M)
, Michigan State University
- 13:59
Perturbative diagonalisation for quasiperiodic operators with monotone potentials
Watch video | Download video: 202204211303-Kachkovskiy.mp4 (394M)
, LSU
- 14:59
Localization for anisotropic XY spin chain in quasi-periodic magnetic field
Watch video | Download video: 202204211402-Han.mp4 (81M)
, CNRS
- 16:31
Anderson localization for the nonlinear random Schroedinger equations
Watch video | Download video: 202204211531-Wang.mp4 (202M)
, Jilin University
- 16:58
Spatially quasi-periodic solutions to the generalized KdV equation
Watch video | Download video: 202204211632-Xu.mp4 (32M)
, LSU
- 17:24
Anderson localization for quantum walks with quasi-periodic coins
Watch video | Download video: 202204211700-Yang.mp4 (31M)
, Nankai University
- 09:01
Mobility edge, PT symmetry and topological phase transition
Watch video | Download video: 202204220802-Zhou.mp4 (87M)
, UCI
- 09:17
Stability of the non-critical spectral properties I: arithmetic absolute continuity of the integrated density of states
Watch video | Download video: 202204220901-Zhao.mp4 (24M)
, Université de Picardie Jules Verne
- 11:42
Some rigidity topics in (hyperbolic) dynamics
Watch video | Download video: 202204221102-Leguil.mp4 (63M)