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Minimum energy control of passive tracers advection in point vortices flow

Carlos Balsa , Olivier Cots , Joseph Gergaud , Boris Wembe
14th International Conference on Automatic Control and Soft Computing (CONTROLO 2020), Jul 2020, Bragança, Portugal
Conference papers hal-02865231v1
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Large-scale frequency-domain seismic wave modeling on h-adaptive tetrahedral meshes with iterative solver and multi-level domain-decomposition preconditioners

Victorita Dolean , Pierre Jolivet , Stéphane Operto , Pierre-Henri H Tournier
SEG 2020 - Annual Meeting of the Society of Exploration Geophysicists, Society of Exploration Geophysicists, Oct 2020, Houston, United States. pp.1949-4645, ⟨10.1190/segam2020-3427414.1⟩
Conference papers hal-03136868v1
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An inexact non stationary Tikhonov procedure for large-scale nonlinearill-posed problems

Stefania Bellavia , Marco Donatelli , Elisa Riccietti
Inverse Problems, 2020, 36 (9), pp.095007
Journal articles hal-03126949v1
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On Iterative Solution of the Extended Normal Equations

Henri Calandra , Serge Gratton , Elisa Riccietti , Xavier Vasseur
SIAM Journal on Matrix Analysis and Applications, 2020, 41 (4), pp.1571-1589. ⟨10.1137/19M1288644⟩
Journal articles hal-02973994v1
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Wind Mill Pattern Optimization using Evolutionary Algorithms

Charlie Vanaret , Nicolas Durand , Jean-Marc Alliot
Preprints, Working Papers, ... hal-02917483v1
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Worst-Case Complexity Bounds of Directional Direct-Search Methods for Multiobjective Optimization

Ana Luísa Custódio , Youssef Diouane , Rohollah Garmanjani , Elisa Riccietti
Journal of Optimization Theory and Applications, 2020, pp.0. ⟨10.1007/s10957-020-01781-z⟩
Journal articles hal-03040932v1
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A note on solving nonlinear optimization problems in variable precision

Serge Gratton , Ph L Toint
Computational Optimization and Applications, 2020, pp.1-15
Journal articles hal-02943237v1
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Tangency property and prior-saturation points in minimal time problems in the plane

Térence Bayen , Olivier Cots
Acta Applicandae Mathematicae, 2020, ⟨10.1007/s10440-020-00344-8⟩
Journal articles hal-02280065v3
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Two-level preconditioning for h-version boundary element approximation of hypersingular operator with GenEO

Pierre Marchand , Xavier Claeys , Pierre Jolivet , Frédéric Nataf , Pierre-Henri Tournier
Numerische Mathematik, 2020, 146, pp.597-628. ⟨10.1007/s00211-020-01149-5⟩
Journal articles hal-02188771v1
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Conductive-radiative heat transfer within SiC-based cellular ceramics at high-temperatures: A discrete-scale finite element analysis

Mohd Afeef Badri , Y. Favennec , Pierre Jolivet , Benoit Rousseau
Finite Elements in Analysis and Design, 2020, 178, pp.103410. ⟨10.1016/j.finel.2020.103410⟩
Journal articles hal-02944753v1
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Planck intermediate results

Yashar Akrami , M. Ashdown , J. Aumont , C. Baccigalupi , M. Ballardini , et al.
Astronomy and Astrophysics - A&A, 2020, 644, pp.A99. ⟨10.1051/0004-6361/201936794⟩
Journal articles cea-03065753v1
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Fast solvers for Hybrid High-Order discretizations

Pierre Matalon
CERFACS Journée des Doctorants (JDD 2020), Oct 2020, Toulouse (virtuel), France.
Conference poster hal-03228427v1
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On the approximation of the solution of partial differential equations by artificial neural networks trained by a multilevel Levenberg-Marquardt method

Henri Calandra , Serge Gratton , Elisa Riccietti , Xavier Vasseur
Optimization Methods and Software, 2020
Journal articles hal-02943228v1
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Tangency property and prior-saturation points in planar minimal time problems

Térence Bayen , Olivier Cots
International Federation of Automatic Control 2020 (IFAC 2020), Jul 2020, Berlin, Germany
Conference papers hal-02926508v1
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An algorithm for the minimization of nonsmooth nonconvex functions using inexact evaluations and its worst-case complexity

Serge Gratton , Ehouarn Simon , Philippe Toint
Mathematical Programming, Series A, 2020, ⟨10.1007/s10107-020-01466-5⟩
Journal articles hal-02943960v1
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Time minimal saturation of a pair of spins and application in magnetic resonance imaging

Bernard Bonnard , Olivier Cots , Jérémy Rouot , Thibaut Verron
Mathematical Control and Related Fields, 2020, 10 (1), pp.47-88. ⟨10.3934/mcrf.2019029⟩
Journal articles hal-01779377v3
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On a multilevel Levenberg–Marquardt method for the training of artificial neural networks and its application to the solution of partial differential equations

Henri Calandra , Serge Gratton , Elisa Riccietti , Xavier Vasseur
Optimization Methods and Software, 2020, pp.1-26. ⟨10.1080/10556788.2020.1775828⟩
Journal articles hal-02956018v1
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Parallel QR factorization of block-tridiagonal matrices

Alfredo Buttari , Søren Hauberg , Costy Kodsi
SIAM Journal on Scientific Computing, 2020, 42 (6), pp.C313-C334. ⟨10.1137/19M1306166⟩
Journal articles hal-02370953v2
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On high-order multilevel optimization strategies

Henri Calandra , Serge Gratton , Elisa Riccietti , Xavier Vasseur
SIAM Journal on Optimization, 2020, 31 (1), pp.307-330. ⟨10.1137/19M1255355⟩
Journal articles hal-02943229v1
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Estimation of conditional mixture Weibull distribution with right-censored data using neural network for time-to-event analysis

Achraf Bennis , Sandrine Mouysset , Mathieu Serrurier
Preprints, Working Papers, ... hal-02483979v1
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Topology optimization of thermal fluid-structure systems using body-fitted meshes and parallel computing

Florian Feppon , Grégoire Allaire , Charles Dapogny , Pierre Jolivet
Journal of Computational Physics, 2020, 417, pp.109574. ⟨10.1016/⟩
Journal articles hal-02518207v1
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Estimating optimal localization for sampled background‐error covariances of hydrometeor variables

Mayeul Destouches , Thibaut Montmerle , Yann Michel , Benjamin Ménétrier
Quarterly Journal of the Royal Meteorological Society, 2020, 147, pp.74 - 93. ⟨10.1002/qj.3906⟩
Journal articles hal-03471120v1
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Henri Calandra , Serge Gratton , Elisa Riccietti , Xavier Vasseur
SIAM Journal on Matrix Analysis and Applications, 2020, pp.1-25
Journal articles hal-02943217v1
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Exploiting variable precision in GMRES

Serge Gratton , Ehouarn Simon , David Titley-Peloquin , Philippe Toint
Preprints, Working Papers, ... hal-02943241v1