Alexandre Vieira

Postdoctoral researcher in applied mathematics.

Peer-reviewed papers in journals

  1. A. Vieira, P.-H. Cocquet
    “The Boussinesq system with non-smooth boundary conditions : existence, relaxation and topology optimization.”, SIAM Journal of Optimal Control, 2022, 60(6), 3457-3484.
    HAL Link

  2. A. Vieira, A. Bastide, P.-H. Cocquet
    “Topology Optimization for Steady-state anisothermal flow targeting solid with piecewise constant thermal diffusivity”, Applied Mathematics and Optimization, 2022, 85(3), 41.
    HAL Link

  3. A. Vieira, B. Brogliato, Ch. Prieur
    “Quadratic Optimal Control of Linear Complementarity Systems : First order conditions and numerical analysis”
    IEEE Transactions on Automatic Control, vol. 65, no. 6, pp. 2743-2750, June 2020. HAL

Peer-reviewed proceedings

  1. A. Vieira, P.-H. Cocquet
    Optimized Schwarz method for coupled direct-adjoint problems applied to parameter identification in advection-diffusion equation. Accepted in Proceedings of the conference Domain Decomposition Methods in Science and Engineering XXVII. Springer PDF

  2. A. Vieira, B. Brogliato, Ch. Prieur
    “Optimality conditions for the minimal time problem for Complementarity Systems,”
    IFAC-PapersOnLine, 2019, vol. 52, no 16, p. 239-244.
    HAL

  3. A. Vieira, B. Brogliato, Ch. Prieur
    “Prelimenary results on the optimal control of linear complementarity systems,”
    IFAC-PapersOnLine, 2017, vol. 50, no 1, p.2977-2982.
    HAL

Prepublications

  1. A. Vieira, P.-H. Cocquet, M. Gander
    Decompose-then-optimize: a new approach to design domain decomposition methods for optimal control problems, 2024. PDF

  2. A. Vieira
    A priori error estimate for the reduced Hsieh-Clough-Tocher discretization of viscosity identification in Navier-Stokes Equations, 2023. PDF

  3. J. Labarbe, A. Vieira, D. Clamond
    Optimal reconstruction of water-waves from pressure measurements at the seabed, 2024. PDF

  4. A. Vieira
    Parameters identification in 2D reduced MHD equations using partial Fourier modes observations. PDF

Conferences

  1. 27th International Domain Decomposition Conference, Prague (Czech Republic), 2022.
  2. EUROPT, Toulouse (France), 2021.
  3. International Symposium on Mathematical Programming, Bordeaux (France), 2018.
  4. Control of state constrained dynamical system, Padova (Italy), 2017.

Talks

  1. A. Vieira
    “Topology optimization: concepts, application to a heated channel and parallelization”, Univ. Genève (Switzerland), 2022.
    PDF

  2. A. Vieira
    “Optimal control : analysis and parallel computation”, LAMPS, Perpignan (France), 2022.
    PDF

  3. A. Vieira, P.-H. Cocquet, A. Bastide
    “Multimaterial topology optimization of a heated channel”, EUROPT, Toulouse (France), 2020, reported due to Covid-19 in 2021.
    PDF

  4. A. Vieira, B.Brogliato, Ch. Prieur
    “Quadratic optimal control of linear complementarity systems”
    International Symposium on Mathematical Programming, Bordeaux (France), 2018.

  5. A. Vieira, B.Brogliato, Ch. Prieur
    “On the optimal control of linear complementarity systems”
    Control of state constrained dynamical system, Padova (Italy), 2017.

Posters

  1. A. Vieira, P.-H. Cocquet
    “LiQuOFETI : a FETI-inspired method for elliptic quadratic optimal control problems”, Research School - Domain Decomposition for Optimal Control Problems
    CIRM (Marseille, France), Sept. 2022.
    PDF

Thesis

  1. A. Vieira
    “Optimal control of linear complementarity systems”
    Ph.D. Thesis, Univ. Grenoble Alpes.
    TEL