Laure Giovangigli

Publications
  • Preprints
    • 7) Scattered wavefield in the stochastic homogenization regime, Josselin Garnier, Laure Giovangigli, Quentin Goepfert and Pierre Millien, arXiv:2309.07777 submitted (2023, 60 p.)
    6) Passive imaging of a spherical inclusion, Josselin Garnier, Laure Giovangigli and Knut Sølna, preprint (2023, 25p.)
  • Publications in peer-reviewed journals
    • 5) Time harmonic wave propagation in one dimensional weakly randomly perturbed periodic media, Sonia Fliss and Laure Giovangigli, SN Partial Differential Equations and Applications, 38 (2020, 27p.)
    4) Admittivity imaging from multi-frequency micro-electrical impedance tomography, Habib Ammari, Laure Giovangigli,Loc Nguyen and Jin-Keun Seo, Journal of Mathematical Analysis and Applications, 449 (2017), p. 1601-1618.
    3) Spectroscopic conductivity imaging of a cell culture, Habib Ammari, Laure Giovangigli, Hyeuknam Kwon, Jin-Keun Seo and Timothée Wintz, Asymptotic Analysis, 100 (2016), p. 87-109.
    2) Spectroscopic imaging of a dilute cell suspension, Habib Ammari, Josselin Garnier, Laure Giovangigli, Wenja Jing and Jin-Keun Seo, Journal of Mathematical Analysis and Applications, 105 (2016), p. 601-661.
    1) Mathematical modeling of fluorescence diffuse optical imaging of cell membrane potential changes, Habib Ammari , Josselin Garnier and Laure Giovangigli, Quarterly of Applied Mathematics, Vol. LXXII, Num. 1 (2014), p. 137-176, S 0033-569X(2013)01334-X.
    0) Mathematical modeling for cell membrane imaging, Laure Giovangigli, PhD Thesis (2014).
    Invited talks
  • Conferences and workshops
    • 26 May-1 June 2024
    International Conference ”Inverse Problems: Modeling and Simulation”, Malta.
    19-23 May 2024
    SIAM Conference on Mathematical aspects of materials science, Pittsburgh, USA.
    27 Nov.- 1 Dec. 2023
    New trends in homogenization, Roscoff, France.
    21-25 July 2023
    International Congress on Industrial and Applied Mathematics 2023, Waseda University, Tokyo, Japan.
    5-8 June 2023
    Arctic Quasiperiodic Workshop, Lulea University of Technology, Lulea, Sweden.
    17-21 Apr. 2023
    Workshop ”Computational methods for multiple scattering”, Isaac Newton Institute, Cambridge, United Kingdom.
    27-29 Mar. 2023
    CNRS-Imperial Workshop on Waves and Imaging, Imperial College, London, United Kingdom.
    17-21 Oct. 2022
    Workshop ”Quantitative Stochastic Homogenization”, Oberwolfach, Germany.
    25-29 July 2022
    Waves 2022, ENSTA Paris, Palaiseau, France.
    13-17 June 2022
    Congrès National d’Analyse Numérique, SMAI, Evian-les-Bains, France.
    9-10 June 2022
    Workshop on diffusion and wave phenomena in complex media, ENSTA Paris, Palaiseau, France.
    14-18 Feb. 2022
    Conference on Mathematics of Wave Phenomena, Karlsruhe, Germany.
    21-25 June 2021
    10ième Biennale française des mathématiques appliquées et industrielles, Grande Motte, France.
    15-19 Feb. 2021
    Multi-scale analysis: thematic lectures and meeting, ICTS, online.
    25-30 Aug. 2019
    Waves 2019, TU Wien, Vienna, Austria.
    9-12 Dec. 2017
    SIAM Conference on Analysis of PDE, Baltimore, Maryland, USA.
    23-26 May 2016
    SIAM Conference on imaging science, Albuquerque, New Mexico, USA.
    25-29 May 2015
    Applied Inverse Problems Conference, University of Helsinki, Helsinki, Finland.
    25-27 Sept. 2014
    Conference on Stochastics Asymptotics and Applications, University of California, Santa Barbara, Santa Barbara, USA.
    25-27 June 2014
    Multi-Waves Inverse Problems, Laboratoire Jean Kuntzmann, Grenoble, France.
    7-11 Apr. 2014
    Inverse Problems and Imaging Conference, Institut Henri Poincaré, Paris, France.
    31 Mar.-4 Apr. 2014
    Congrès National d’Analyse Numérique, SMAI, Carry-Le-Rouet, France.
    1-5 July 2013
    Applied inverse problem conference. Korea Advanced Institute for Sciences and Technology, Daejeon, Korea.
    13-17 May 2013
    Workshop Electromagnetics : Modelling, Simulation, Control and Industrial Applications, WIAS, Berlin, Germany.
    21-27 Oct. 2012
    Computational Inverse problems, MFO, Oberwolfach, Germany.
  • Seminars
    • 24 Oct. 2024
    Inverse Problems Seminar at UC Irvine, via zoom, UCI, USA.
    29 Mar. 2022
    Séminaire du Laboratoire de Mécanique et d’Acoustique, LMA, Marseille, France.
    3 Dec. 2021
    Journée de rencontres Onde - Asymptotique - Problèmes Inverses, ENSTA Paris, Palaiseau, France.
    11 June 2021
    Séminaire de Modélisation et Calcul Scientifique, LAGA, Université Sorbonne Paris Nord, Villetaneuse, France.
    24 Sept. 2018
    Séminaire de Probabilités-Statistiques-Contrôle, ENSTA Paris, Palaiseau, France.
    15 Apr. 2017
    UCI Diversity in Mathematics Festival, Irvine, California, USA.
    Organization of conferences and mini-symposia
    21-25 July 2023
    Mini-symposium: Multi-scale analysis in random media and applications, co-organized with Nicolas Clozeau and Lihan Wang, ICIAM 2023, Waseda University, Tokyo, Japan.
    25-29 July 2022
    Waves 2022, member of the organizing team, ENSTA Paris, Palaiseau, France.
    PhD students
    Nov. 2024 - present
    Pierre Boulogne, co-supervision with Sonia Fliss (ENSTA Paris) and Justine Labat (CEA CESTA). Title: Asymptotic modeling of a random thin coating for electromagnetic wave scattering.
    Sept. 2021 - Sept. 2024
    Quentin Goepfert, co-supervision with Josselin Garnier (Ecole Polytechnique) and Pierre Millien (Institut Langevin). Title: Propagation of ultrasounds in random multi-scale media and effective speed of sound estimation.
    Sept. 2019 - Mar. 2023
    Amandine Boucart, co-supervision with Sonia Fliss (ENSTA Paris) and Bruno Stupfel (CEA CESTA). Title: Scattering from a random thin coating of nanoparticles: modeling, asymptotic analysis and numerical simulations.
    Grants
    2024 - 2027
    CEA PhD supervision grant, joint with Sonia Fliss (ENSTA Paris).
    2023 - 2026
    ANR Reverse weak formulation for parameters identification: application to medical elastography, joint with Laurent Seppecher (EC Lyon), Elie Bretin (ICJ) and Pierre Millien (Institut Langevin).
    2021 - 2025
    CIEDS Problemes Directs et Inverses en Propagation d’Ondes, joint with Josselin Garnier (Ecole Polytechnique) and Houssem Haddar (INRIA Saclay).
    2019 - 2022
    CEA PhD supervision grant, joint with Sonia Fliss (ENSTA Paris).
    Reviewing activities
    Referee for the following journals: Wave Motion, Asymptotic Analysis