PDE Seminar via Zoom 2022
Updated: Oct 29, 2022
Join Zoom Meeting
Meeting ID: 924 888 5804
Passcode: AMSS2022Organizer: Quoc-Hung Nguyen , Academy of Mathematics and Systems Science,
Chinese Academy of Sciences, Beijing.
Upcoming Talk
63. November 3rd, 2022, At 9:00 pm-10:00 pm Beijing time
Speaker: Mikaela Iacobelli（ETH Zurich）
Title: Stability and singular limits in plasma physics
Abstract: In this talk, we will present two kinetic models that are used to describe the evolution of charged particles in plasmas: the Vlasov-Poisson system and the Vlasov-Poisson system with massless electrons. These systems model respectively the evolution of electrons, and ions in a plasma. We will discuss the well-posedness of these systems, the stability of solutions, and their behavior under singular limits. Finally, we will introduce a new class of Wasserstein-type distances specifically designed to tackle stability questions for kinetic equations.
Join Zoom Meeting
Meeting ID: 924 888 5804
Passcode: AMSS2022
Past Talks:
Talks before June, 2021 hosted by ShanghaiTech University.
1. April 9th, 2020
Speaker: Elia Brué, SNS, PISA.
Title: Classical non-uniqueness of characteristic curves associated to Sobolev vector fields
Speaker: Hyunju Kwon, IAS, Princeton
Title: Strong ill-posedness of the logarithmically regularized 2D Euler equations in the borderline Sobolev space
Speaker: Zhenfu Wang, University of Pennsylvania
Title: Quantitative Methods for the Mean Field Limit Problem
2. April 16th, 2020
Speaker: Weiren Zhao, NYU Abu Dhabi
Title: Inviscid damping for a class of monotone shear flow
Speaker: Xavier Ros-Oton, Universität Zürich Title: Generic regularity of free boundaries for the obstacle problem
Speaker: Hui Yu, Columbia University Title: Regularity of the singular set in the fully nonlinear obstacle problem
3. April 23rd, 2020
Speaker: Elio Marconi, University of Basel
Title: Regularity estimates for the flow of BV autonomous divergence-free planar vector fields
Speaker: Charles Collot, Courant institute of mathematical Sciences Title: On the derivation of the homogeneous kinetic wave equation Video and Slides
Speaker: Jacob Bedrossian, University of Maryland
Title: The power spectrum of passive scalar turbulence in the Batchelor regime
4. April 30th, 2020
Speaker: Tobias Barker, École normale supérieure Title: Quantitative estimates for the Navier-Stokes equations via spatial concentration
Speaker: Camillo De Lellis, IAS, Princeton
Title: The oriented Plateau problem and a question of Almgren
Speaker: Yu Deng, University of Southern California
Title: Derivation of the wave kinetic equation
5. May 7th, 2020:
Speaker: Pierre Raphael, University of Cambridge
Title: On blow up for the defocusing NLS and three dimensional viscous compressible fluids
Speaker: Guido De Philippis, Courant institute of mathematical Sciences
Title: Regularity of the free boundary for the two-phase Bernoulli problem
Speaker: Didier Bresch, Université Savoie Mont-Blanc
Title: On the stationary compressible Navier-Stokes equations
6. May 14th, 2020:
Speaker: In-Jee Jeong, Korea Institute for Advanced Study (KIAS)
Title: Well-posedness for the axisymmetric Euler equations
Speaker: Alexandru Lonescu, Princeton University
Title: Nonlinear stability of vortices and shear flows
Speaker: Theodore Drivas, Princeton University
Title: Quasisymmetric plasma equilibria with small forcing
7. May 21st, 2020:
Speaker: Isabelle Gallagher, École normale supérieure
Title: From Newton to Boltzmann, fluctuations and large deviations
Speaker: Maria Colombo, Ecole polytechnique fédérale de Lausanne (EPFL)
Title: Weak solutions of the Navier-Stokes equations may be smooth for a.e. time
Speaker: Julian Fischer, Institute of Science and Technology Austria (IST Austria)
Title: Weak-strong uniqueness principles for interface evolution problems in fluid mechanics and geometry
8. May 28th, 2020:
Speaker: Toan T. Nguyen, Penn State University
Title: Landau damping and Plasma echoes
Speaker: Pierre-Emmanuel Jabin, University of Maryland
Title: Large stochastic systems of interacting particles
Speaker: Thomas Yizhao Hou, California Institute of Technology
Title: Recent Progress on Singularity Formation of 3D Euler Equations and Related Models
9. June 4th, 2020:
Speaker: Michele Coti Zelati, Imperial College London
Title: Inviscid damping and enhanced dissipation in 2d fluids Slides and Video
Speaker: Thomas Alazard, École Normale Supérieure de Paris-Saclay
Title: Entropies of free surface flows in fluid dynamic
Speaker: Phan Thanh Nam, LMU Munich
Title: Derivation of the Bose-Einstein condensation for trapped bosons
10. June 11th, 2020:
Poster of the 10th PDE seminar
Speaker: Zhifei Zhang, Peking university
Title: Transition threshold for the 3D Couette flow in a finite channel
Speaker: Clément Mouhot, University of Cambridge
Title: Unified approach to fluid approximation of linear kinetic equations with heavy tails
Speaker: Luis Silvestre, University of Chicago
Title: Regularity estimates for the Boltzmann equation without cutoff.
11. June 18th, 2020:
Poster of the 11th PDE seminar
Speaker: Fabio Pusateri, University of Toronto
Title: Multilinear Harmonic analysis for nonlinear PDEs with potentials
Speaker: Max Engelstein, University of Minnesota
Title: An Epiperimetric Approach to Isolated Singularities
Speaker: Benoit Pausader, Brown University
Title: Stability of the Minkowski space for the Einstein-Klein-Gordon system
12. June 25th, 2020:
Poster of the 12th PDE seminar
Speaker: Pierre Gilles Lemarié-Rieusset, Laboratoire de Mathématiques et Modélisation d'Évry
Title: On weak solutions of the Navier-Stokes equations with infinite energy
Speaker: Robert M. Strain, University of Pennsylvania
Title: Global mild solutions of the Landau and non-cutoff Boltzmann equation
Speaker: Sung-Jin Oh, University of California Berkeley
Title: On the Cauchy problem for the Hall magnetohydrodynamics
13. July 2nd 2020:
Poster of the 13th PDE seminar
Speaker: Massimiliano Berti, SISSA
Title: Long time dynamics of water waves
Speaker: Nicolas Burq, Institut de Mathématiques d'Orsay
Title: Control for wave equations: revisiting the geometric control condition 30 years later
Speaker: Huy Nguyen, Brown University
Title: Proof of modulational instability of Stokes waves in deep water
14. July 9th, 2020:
Poster of the 14th PDE seminar
Speaker: Xavier Tolsa, Autonomous University of Barcelona
Title: Unique continuation at the boundary for harmonic functions
Speaker: Bogdan-Vasile Matioc, University of Regensburg
Title: The Muskat problem in subcritical Lp-Sobolev spaces
Speaker: Philip Isett, University of Texas at Austin
Title: A Proof of Onsager’s Conjecture for the Incompressible Euler Equations
15. July 16th, 2020:
Poster of the 15th PDE seminar
Speaker: Omar Lazar, University of Seville University of SevilleUniversity of Seville
Title: On the Muskat problem with data in critical Sobolev spaces.
Speaker: Aaron Naber, Northwestern University
Title: Ricci Curvature and Differential Harnack Inequalities on Path Space.
Speaker: Connor Mooney, University of California, Irvine
Title: The Bernstein problem for elliptic functionals
16. July 23rd, 2020:
Poster of the 16th PDE seminar
Speaker: Eduard Feireisl, Czech Technical University, Prague
Title: Ergodic theory for energetically open compressible fluid flows
Speaker: Shuang Miao, Wuhan University
Title: On the free boundary hard phase fluid in Minkowski spacetime
Speaker: Steve Shkoller, University of California, Davis
Title: Shock Formation for the 3d Euler Equations
17. July 30th, 2020
Poster of the 17th PDE seminar
Speaker: Tuomo Kuusi, University of Helsinki
Title: Higher-order linearization and regularity in nonlinear homogenization
Speaker: Yao Yao, Georgia Institute of Technology
Title: Aggregation-diffusion equation: symmetry, uniqueness and non-uniqueness of steady states
Speaker: Javier Gómez-Serrano, Princeton University
Title: Symmetry in stationary and uniformly rotating solutions of active scalars
18. August 20th, 2020
Poster of the 18th PDE seminar
Speaker: Chanwoo Kim, University of Wisconsin-Madison
Title: Incompressible Euler limit from Boltzmann equation with Boundary
Speaker: Daniel Tataru, University of California Berkeley
Title: Compressible Euler with physical vacuum: an Eulerian approach
19. August 27th, 2020
Poster of the 19th PDE seminar
Speaker: Sylvia Serfaty, Courant Institute of Mathematical Sciences
Title: Mean-Field limits for Coulomb-type dynamics
Speaker: Mihaela Ifrim, University of Wisconsin-Madison ( CANCELLED)
Title: Two dimensional gravity waves at low regularity I: Energy estimates
20. September 3rd, 2020
Poster of the 20th PDE seminar
Speaker: Alex Blumenthal, Georgia Institute of Technology.
Title: Lagrangian Chaos, Scalar Mixing, and passive scalar turbulence for models in fluid mechanics
Speaker: David Lannes, Institut de Mathématiques de Bordeaux
Title: Floating objects and dispersive perturbations of hyperbolic initial boundary value problems
21. September 10th, 2020
Poster of the 20th PDE seminar
Speaker: Luis Vega, BCAM - Basque Center for Applied Mathematics
Title: The Vortex Filament Equation, the Talbot effect, and non-circular jets
Speaker: Joachim Krieger, Ecole polytechnique fédérale de Lausanne (EPFL)
Title: Stability of critical Wave Maps blow up beyond the co-rotational setting
22. September 17th, 2020
Poster of the 22nd PDE seminar
9 pm Beijing Time (GMT+8)
Speaker: Frédéric Rousset, Université Paris-Sud
Title: Dispersion and asymptotic stability of equilibria for Vlasov equations
10 pm Beijing Time (GMT+8)
Speaker: Pierre Germain, Courant Institute of Mathematical Sciences
Title: Vortex filament solutions for the Navier-Stokes equations
23. September 24th, 2020
Poster of the 23rd PDE seminar
9 pm Beijing Time (GMT+8)
Speaker: Helge Holden, Norwegian University of Science and Technology
Title: A Lipschitz metric for the Camassa-Holm equation
10 pm Beijing Time (GMT+8)
Speaker: Benjamin Dodson, Johns Hopkins University
Title: Global well-posedness for the cubic NLS with data in a critical Sobolev space
24. October 1st, 2020
Poster of the 24th PDE seminar
10 pm Beijing Time (GMT+8)
Speaker: Hong Wang, Institute for Advanced Study, Princeton
Title: Survey on decoupling
11 pm Beijing Time (GMT+8)
Speaker: Eugenia Malinnikova, Stanford University
Title: On Yau’s conjecture for Euclidean domains
25. October 8th, 2020
Poster of the 25th PDE seminar
9 pm Beijing Time (GMT+8)
Speaker: Andrea R. Nahmod, University of Massachusetts
Title: Invariant Gibbs measures and global strong solutions for periodic 2D nonlinear Schrödinger equations.
10 pm Beijing Time (GMT+8)
Speaker: Jean-marc DELORT, Université Paris 13
Title: Long time dispersive estimates for perturbations of a kink solution of one dimensional cubic wave equations.
26. October 15th, 2020
Poster of the 26th PDE seminar
10 pm Beijing Time (GMT+8)
Speaker: Carlos Kenig, University of Chicago
Title: Asymptotic simplification for solutions of the energy critical nonlinear wave equation
27. October 22nd, 2020
Poster of the 27th PDE seminar
9 pm Beijing Time (GMT+8)
Speaker: Grenier Emmanuel, ENS de Lyon
Title: On the instability of viscous boundary layers
10 pm Beijing Time (GMT+8)
Speaker: Patrick Gérard, Université Paris-Saclay
Title: Integrability of the Benjamin--Ono equation and applications
28. October 29th, 2020
Poster of the 28th PDE seminar
11 pm Beijing Time (GMT+8)
Speaker: Monica Visan, University of California, Los Angeles.