Guillaume Ferriere

Preprints

• The Spear and the Ring: Emergent Structures in Magnetic Colloidal Suspensions
  with Raphaël Côte, Clémentine Courtès, Ludovic Godard-Cadillac and Yannick Privat. [preprint]

• On the propagation of high regularity for the logarithmic Schrödinger equation
  with Quentin Chauleur. [preprint]

• On the dependence of the nonlinear Schrodinger flow upon the power of the nonlinearity
  with Rémi Carles and Quentin Chauleur. [preprint]

• On the ground state of the nonlinear Schrödinger equation: asymptotic behavior at the endpoint powers
  with Rémi Carles, Quentin Chauleur and Dmitry Pelinovsky. [preprint]

Articles

• To appear

  • On the stationary solution of the Landau-Lifshitz-Gilbert equation on a nanowire with constant external magnetic field
    Annales de l'Institut Fourier [preprint]

• Published

  • Existence and Uniqueness of Domain Walls for Notched Ferromagnetic Nanowires
    with Raphaël Côte, Clémentine Courtès, Ludovic Godard-Cadillac and Yannick Privat. ESAIM: COCV, 31 (2025) 60. [article | preprint]
  • Minimal time of magnetization switching in small ferromagnetic ellipsoidal samples
    with Raphaël Côte, Clémentine Courtès and Yannick Privat. Journal de l’École polytechnique — Mathématiques, Tome 12 (2025), pp. 147-184. [article | preprint]
  • Asymptotic stability of 2-domain walls for the Landau-Lifshitz-Gilbert equation in a nanowire with Dzyaloshinskii-Moriya interaction
    with Raphaël Côte. International Mathematics Research Notices, Volume 2024, Issue 4, February 2024, Pages 3551–3600. [article | preprint]
  • Logarithmic Gross-Pitaevskii equation
    with Rémi Carles. Communications in Partial Differential Equations, Volume 49, 2024 - Issue 1-2. [article | preprint]
  • Unbounded-energy solutions to the fluid+disk system and long-time behavior for large initial data
    with Matthieu Hillairet. Comptes Rendus Mathématique, February 2023, Volume 361. [article | preprint]
  • Logarithmic Schrödinger equation with quadratic potential
    with Rémi Carles. Nonlinearity, November 2021, Volume 34, Number 12. [article | preprint]
  • WKB analysis of the Logarithmic Nonlinear Schrodinger Equation in an analytic framework
    Communications in Contemporary Mathematics, September 2021. [article | preprint]
  • Existence of multi-solitons for the focusing Logarithmic Non-Linear Schrödinger Equation
    Annales de l'Institut Henri Poincare / Analyse non lineaire, Volume 38, Issue 3, Mars-Juin 2021, 841-875. [article | preprint]
  • The focusing logarithmic Schrödinger equation: analysis of breathers and nonlinear superposition
    DCDS-A, July 2020, 40 (11) : 6247-6274. [article | preprint]
  • Convergence rate in Wasserstein distance and semiclassical limit for the logarithmic Schrodinger equation
    Analysis & PDE, Vol. 14 No. 2, Mars 2021, 617–666. [article | preprint]

Proceedings

• Dependence of the nonlinear Schrödinger flow upon the nonlinearity
  with Rémi Carles and Quentin Chauleur. [proceeding | preprint]

Seminars and result announcements

• 2025

  • Dependance of NLS with respect to the power of the nonlinearity with Quentin Chauleur
    Working group Nonlinear PDE - IMB (Bordeaux) - October 2025
  
  

• 2024

  • A review of the Logarithmic Non-Linear Schrödinger equation
    Workshop PANDA - Inria Lille - November 2024
  
  
  • On the (in)stability of several structures for the Landau-Lifshitz-Gilbert equation on a nanowire
    AG seminar - KIT (Karlsruhe) - June 2024
  
  
  • Ferromagnetism : from electronic spins to domain walls
    30 min of science - Inria Lille - April 2024
  
  

• 2023

  • Cauchy theory and progressive waves for Logarithmic Gross-Pitaevskii equation
    Seminar of Mathematical Physics - PDE - IMB (Bordeaux) - May 2023
  
  
  • Cauchy theory and progressive waves for Logarithmic Gross-Pitaevskii equation
    Seminar MAC - IMT (Toulouse) - April 2023
  
  
  • Stability of 2-domain walls for the Landau-Lifshitz-Gilbert equation in a nanowire
    Journées Jeunes EDPistes - Tours - March 2023
  
  
  • Cauchy theory and progressive waves for Logarithmic Gross-Pitaevskii equation
    Seminar PDE - IRMA (Strasbourg) - February 2023
  
  

• 2022

  • Stability of 2-domain walls for the Landau-Lifshitz-Gilbert equation in a nanowire with Dzyaloshinskii-Moriya interaction
    Seminar PDE - LMB (Besançon, France) - December 2022
  
  
  • Stability of 2-domain walls for the Landau-Lifshitz-Gilbert equation in a nanowire with Dzyaloshinskii-Moriya interaction
    and
    Minimal Time of Magnetization Switching in an ellipsoidal domain
    MOSICOF Workshop 2022 - Paris, France - July 2022
  
  
  • Minimal Time of Magnetization Switching in an ellipsoidal domain
    IPCMS - Strasbourg, France - June 2022
  
  
  • Stability of 2-domain walls for the Landau-Lifshitz-Gilbert equation in a nanowire with Dzyaloshinskii-Moriya interaction
    ECCOMAS Congress 2022 - Oslo, Norway - June 2022
  
  
  • Long-Time Behavior for the Two-Dimensional Motion of a Disk in a Viscous Fluid
    Seminar Analysis - IRMA (Strasbourg, France) - March 2022
  
  
  • Long-Time Behavior for the Two-Dimensional Motion of a Disk in a Viscous Fluid
    Conference of the Research Group PDEs - Vannes (France) - February 2022
  
  

• 2021

  • Logarithmic Schrödinger Equation : long-time behavior, dispersive regime
    Seminar Equations aux Dérivées Partielles - IECL (Nancy, France) - November 2021
  
  
  • Logarithmic Schrödinger Equation : long-time behavior, dispersive regime
    Seminar Equations aux Dérivées Partielles - IRMA (Strasbourg, France) - September 2021
  
  

• 2020

  • Existence of multi-solitons for the focusing Logarithmic Non-Linear Schrödinger Equation
    Seminar Equations aux Dérivées Partielles - IRMAR (Rennes, France) - February 2020
  
  
  • Existence of multi-solitons for the focusing Logarithmic Non-Linear Schrödinger Equation
    Seminar ACSIOM - IMAG (Montpellier, France) - January 2020

• 2019

  • Existence of multi-solitons for the focusing Logarithmic Non-Linear Schrödinger Equation in dimension 1
    Some news on Dispersive PDEs: Modeling, Theory and Numerics - Wolfgang Pauli Institute (Vienna, Austria) - October 2019
  
  
  • Linear and Non-Linear Schrodinger Equations
    PhD Student Seminar - IMAG (Montpellier, France) - June 2019




Thesis

• PhD : Nonlinear Schrödinger Equation with logarithmic nonlinearity.