Team, Visitors, External Collaborators
Overall Objectives
Research Program
Application Domains
Highlights of the Year
New Software and Platforms
New Results
Bilateral Contracts and Grants with Industry
Partnerships and Cooperations
Dissemination
Bibliography
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Bibliography

Major publications by the team in recent years
  • 1S. Boldo, F. Clément, J.-C. Filliâtre, M. Mayero, G. Melquiond, P. Weis.
    Wave equation numerical resolution: a comprehensive mechanized proof of a C program, in: Journal of Automated Reasoning, April 2013, vol. 50, no 4, pp. 423–456.
    http://dx.doi.org/10.1007/s10817-012-9255-4
  • 2S. Boldo, F. Clément, J.-C. Filliâtre, M. Mayero, G. Melquiond, P. Weis.
    Trusting computations: A mechanized proof from partial differential equations to actual program, in: Computers and Mathematics with Applications, August 2014, vol. 68, no 3, pp. 325–352.
    http://dx.doi.org/10.1016/j.camwa.2014.06.004
  • 3E. Cancès, G. Dusson, Y. Maday, B. Stamm, M. Vohralík.
    Guaranteed and robust a posteriori bounds for Laplace eigenvalues and eigenvectors: conforming approximations, in: SIAM J. Numer. Anal., 2017, vol. 55, no 5, pp. 2228–2254.
    http://dx.doi.org/10.1137/15M1038633
  • 4D. A. Di Pietro, A. Ern.
    A hybrid high-order locking-free method for linear elasticity on general meshes, in: Comput. Methods Appl. Mech. Engrg., 2015, vol. 283, pp. 1–21.
    http://dx.doi.org/10.1016/j.cma.2014.09.009
  • 5A. Ern, J.-L. Guermond.
    Finite element quasi-interpolation and best approximation, in: ESAIM Math. Model. Numer. Anal., 2017, vol. 51, no 4, pp. 1367–1385.
    https://doi.org/10.1051/m2an/2016066
  • 6A. Ern, M. Vohralík.
    Polynomial-degree-robust a posteriori estimates in a unified setting for conforming, nonconforming, discontinuous Galerkin, and mixed discretizations, in: SIAM J. Numer. Anal., 2015, vol. 53, no 2, pp. 1058–1081.
    http://dx.doi.org/10.1137/130950100
  • 7T.-T.-P. Hoang, J. Jaffré, C. Japhet, M. Kern, J. E. Roberts.
    Space-time domain decomposition methods for diffusion problems in mixed formulations, in: SIAM J. Numer. Anal., 2013, vol. 51, no 6, pp. 3532–3559.
    http://dx.doi.org/10.1137/130914401
  • 8T.-T.-P. Hoang, C. Japhet, M. Kern, J. E. Roberts.
    Space-time domain decomposition for reduced fracture models in mixed formulation, in: SIAM J. Numer. Anal., 2016, vol. 54, no 1, pp. 288–316.
    http://dx.doi.org/10.1137/15M1009651
  • 9A. Lejay, G. Pichot.
    Simulating diffusion processes in discontinuous media: a numerical scheme with constant time steps, in: J. Comput. Phys., 2012, vol. 231, no 21, pp. 7299–7314.
    http://dx.doi.org/10.1016/j.jcp.2012.07.011
  • 10G. Pichot, J. Erhel, J.-R. De Dreuzy.
    A generalized mixed hybrid mortar method for solving flow in stochastic discrete fracture networks, in: SIAM J. Sci. Comput., 2012, vol. 34, no 1, pp. B86–B105.
    http://dx.doi.org/10.1137/100804383
Publications of the year

Doctoral Dissertations and Habilitation Theses

Articles in International Peer-Reviewed Journals

  • 14M. Abbas, A. Ern, N. Pignet.
    A Hybrid High-Order method for finite elastoplastic deformations within a logarithmic strain framework, in: International Journal for Numerical Methods in Engineering, June 2019. [ DOI : 10.1002/nme.6137 ]
    https://hal.archives-ouvertes.fr/hal-01978385
  • 15M. Abbas, A. Ern, N. Pignet.
    A Hybrid High-Order method for incremental associative plasticity with small deformations, in: Computer Methods in Applied Mechanics and Engineering, April 2019, vol. 346, pp. 891-912, https://arxiv.org/abs/1804.06129. [ DOI : 10.1016/j.cma.2018.08.037 ]
    https://hal.archives-ouvertes.fr/hal-01768411
  • 16E. Ahmed, S. Ali Hassan, C. Japhet, M. Kern, M. Vohralík.
    A posteriori error estimates and stopping criteria for space-time domain decomposition for two-phase flow between different rock types, in: SMAI Journal of Computational Mathematics, December 2019, vol. 5, pp. 195-227.
    https://hal.inria.fr/hal-01540956
  • 17L. Amir, M. Kern.
    Preconditioning a coupled model for reactive transport in porous media, in: International Journal of Numerical Analysis and Modeling, 2019, vol. 16, no 1, pp. 18-48, https://arxiv.org/abs/1710.01483.
    https://hal.inria.fr/hal-01327307
  • 18H. Barucq, G. Chavent, F. Faucher.
    A priori estimates of attraction basins for nonlinear least squares, with application to Helmholtz seismic inverse problem, in: Inverse Problems, 2019, forthcoming. [ DOI : 10.1088/1361-6420/ab3507 ]
    https://hal.archives-ouvertes.fr/hal-02194212
  • 19I. Ben Gharbia, J. Dabaghi, V. Martin, M. Vohralík.
    A posteriori error estimates and adaptive stopping criteria for a compositional two-phase flow with nonlinear complementarity constraints, in: Computational Geosciences, December 2019. [ DOI : 10.1007/s10596-019-09909-5 ]
    https://hal.archives-ouvertes.fr/hal-01919067
  • 20A. Benaceur, A. Ern, V. Ehrlacher.
    A reduced basis method for parametrized variational inequalities applied to contact mechanics, in: International Journal for Numerical Methods in Engineering, October 2019. [ DOI : 10.1002/nme.6261 ]
    https://hal.archives-ouvertes.fr/hal-02081485
  • 21J. Blechta, J. Málek, M. Vohralík.
    Localization of the W-1,q norm for local a posteriori efficiency, in: IMA Journal of Numerical Analysis, March 2019. [ DOI : 10.1093/imanum/drz002 ]
    https://hal.inria.fr/hal-01332481
  • 22S. Bliudze, S. Furic, J. Sifakis, A. Viel.
    Rigorous Design of Cyber-Physical Systems : Linking Physicality and Computation, in: Software and Systems Modeling, 2019, vol. 18, no 3, pp. 1613–1636, forthcoming. [ DOI : 10.1007/s10270-017-0642-5 ]
    https://hal.inria.fr/hal-01636392
  • 23T. Boiveau, V. Ehrlacher, A. Ern, A. Nouy.
    Low-rank approximation of linear parabolic equations by space-time tensor Galerkin methods, in: ESAIM: Mathematical Modelling and Numerical Analysis, May 2019, vol. 53, no 2, pp. 635-658, https://arxiv.org/abs/1712.07256. [ DOI : 10.1051/m2an/2018073 ]
    https://hal.archives-ouvertes.fr/hal-01668316
  • 24V. M. Calo, M. Cicuttin, Q. Deng, A. Ern.
    Spectral approximation of elliptic operators by the Hybrid High-Order method, in: Mathematics of Computation, 2019, vol. 88, no 318, pp. 1559-1586.
    https://hal.archives-ouvertes.fr/hal-01628698
  • 25M. Cicuttin, A. Ern, S. Lemaire.
    A Hybrid High-Order method for highly oscillatory elliptic problems, in: Computational Methods in Applied Mathematics, 2019, vol. 19, no 4, pp. 723-748. [ DOI : 10.1515/cmam-2018-0013 ]
    https://hal.archives-ouvertes.fr/hal-01467434
  • 26P. Daniel, A. Ern, M. Vohralík.
    An adaptive hp-refinement strategy with inexact solvers and computable guaranteed bound on the error reduction factor, in: Computer Methods in Applied Mechanics and Engineering, November 2019, vol. 359, 112607 p. [ DOI : 10.1016/j.cma.2019.112607 ]
    https://hal.inria.fr/hal-01931448
  • 27A. Ern, I. Smears, M. Vohralík.
    Equilibrated flux a posteriori error estimates in L2(H1)-norms for high-order discretizations of parabolic problems, in: IMA Journal of Numerical Analysis, 2019, vol. 39, no 3, pp. 1158-1179. [ DOI : 10.1093/imanum/dry035 ]
    https://hal.inria.fr/hal-01489721
  • 28A. Ern, M. Vohralík.
    Stable broken H1 and H(div) polynomial extensions for polynomial-degree-robust potential and flux reconstruction in three space dimensions, in: Mathematics of Computation, October 2019. [ DOI : 10.1090/mcom/3482 ]
    https://hal.inria.fr/hal-01422204
  • 29A. Lejay, L. Lenôtre, G. Pichot.
    An exponential timestepping algorithm for diffusion with discontinuous coefficients, in: Journal of Computational Physics, November 2019, vol. 396, pp. 888-904. [ DOI : 10.1016/j.jcp.2019.07.013 ]
    https://hal.inria.fr/hal-01806465
  • 30A. Lejay, L. Lenôtre, G. Pichot.
    Analytic expressions of the solutions of advection-diffusion problems in 1D with discontinuous coefficients, in: SIAM Journal on Applied Mathematics, September 2019, vol. 79, no 5, pp. 1823-1849. [ DOI : 10.1137/18M1164500 ]
    https://hal.inria.fr/hal-01644270
  • 31G. Mallik, M. Vohralík, S. Yousef.
    Goal-oriented a posteriori error estimation for conforming and nonconforming approximations with inexact solvers, in: Journal of Computational and Applied Mathematics, August 2019, vol. 366, 112367 p. [ DOI : 10.1016/j.cam.2019.112367 ]
    https://hal.inria.fr/hal-01964733
  • 32F. Marazzato, A. Ern, C. Mariotti, L. Monasse.
    An explicit pseudo-energy conserving time-integration scheme for Hamiltonian dynamics, in: Computer Methods in Applied Mechanics and Engineering, April 2019, vol. 347, pp. 906-927. [ DOI : 10.1016/j.cma.2019.01.013 ]
    https://hal-enpc.archives-ouvertes.fr/hal-01661608

International Conferences with Proceedings

  • 33E. Burman, A. Ern.
    A cut-cell Hybrid High-Order method for elliptic problems with curved boundaries, in: ENUMATH 2017, Bergen, Norway, EnuMath 2019 - European Numerical Mathematics and Advanced Applications Conference, 2019. [ DOI : 10.1007/978-3-319-96415-7_14 ]
    https://hal.archives-ouvertes.fr/hal-01653685
  • 34T. Chaumont-Frelet, A. Ern, M. Vohralík.
    Asymptotically constant-free, p-robust and guaranteed a posteriori error estimates for the Helmholtz equation, in: EnuMath 2019 - European Numerical Mathematics and Advanced Applications Conference, Egmond aan Zee, Netherlands, September 2019.
    https://hal.inria.fr/hal-02321140
  • 35M. Cicuttin, A. Ern, S. Lemaire.
    On the implementation of a multiscale Hybrid High-Order method, in: ENUMATH 2017, Bergen, Norway, I. Berre, K. Kumar, J. M. Nordbotten, I. S. Pop, F. A. Radu (editors), Numerical Mathematics and Advanced Applications - ENUMATH 2017, Springer, Cham, 2019, vol. 126, pp. 509-517. [ DOI : 10.1007/978-3-319-96415-7_46 ]
    https://hal.archives-ouvertes.fr/hal-01661925
  • 36F. Hédin, G. Pichot, A. Ern.
    A hybrid high-order method for flow simulations in discrete fracture networks, in: ENUMATH - European Numerical Mathematics and Advanced Applications Conference 2019, Egmond aan Zee, Netherlands, September 2019.
    https://hal.inria.fr/hal-02315491

Internal Reports

  • 37H. Barucq, H. Calandra, G. Chavent, F. Faucher.
    A priori estimates of attraction basins for velocity model reconstruction by time-harmonic Full Waveform Inversion and Data Space Reflectivity formulation, Magique 3D ; Inria Bordeaux Sud-Ouest ; Université de Pau et des Pays de l'Adour, February 2019, no RR-9253, Material under review by journal Geophysics.
    https://hal.archives-ouvertes.fr/hal-02016373

Other Publications