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Laurent Seppecher

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Publications

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Well-posedness of wave scattering in perturbed elastic waveguides and plates: application to an inverse problem of shape defect detection

Eric Bonnetier , Angèle Niclas , L. Seppecher
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2023, 479 (2273), pp.20220646. ⟨10.1098/rspa.2022.0646⟩
Journal articles hal-03798261v2
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Stability for finite element discretization of some inverse parameter problems from internal data - application to elastography

Elie Bretin , Pierre Millien , Laurent Seppecher
SIAM Journal on Imaging Sciences, 2023, 16 (1), pp.340-367. ⟨10.1137/21M1428522⟩
Journal articles hal-03299133v2
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Reconstruction of smooth shape defects in waveguides using locally resonant frequencies

Angèle Niclas , Laurent Seppecher
Inverse Problems, 2023, 39 (5), pp.055006. ⟨10.1088/1361-6420/acc7c0⟩
Journal articles hal-03694665v2
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Reconstructing the spatial distribution of the relative shear modulus in quasi-static ultrasound elastography: plane stress analysis

L. Seppecher , Elie Bretin , Pierre Millien , Lorena Petrusca , Elisabeth Brusseau
Ultrasound in Medicine & Biology, 2023, 49 (3), pp.710-722. ⟨10.1016/j.ultrasmedbio.2022.09.023⟩
Journal articles hal-03613604v2

The Helmholtz problem in slowly varying waveguides at locally resonant frequencies

Eric Bonnetier , Angèle Niclas , L. Seppecher , Grégory Vial
Wave Motion, 2023, 120, pp.103157. ⟨10.1016/j.wavemoti.2023.103157⟩
Journal articles hal-03577542v1
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Small defects reconstruction in waveguides from multifrequency one-side scattering data

Angèle Niclas , L. Seppecher , Eric Bonnetier , Grégory Vial
Inverse Problems and Imaging , 2022, 16 (2), pp.417-450. ⟨10.3934/ipi.2021056⟩
Journal articles hal-03130533v1
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A direct linear inversion for discontinuous elastic parameters recovery from internal displacement information only

Habib Ammari , Elie Bretin , Pierre Millien , Laurent Seppecher
Numerische Mathematik, 2021, 147 (1), pp.189-226. ⟨10.1007/s00211-020-01164-6⟩
Journal articles hal-02158452v1
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Modeling of Exposure to Low Frequency Electromagnetic Fields of Workers in Arbitrary Posture

Alice Conchin Gubernati , Fabio Freschi , Luca Giaccone , Riccardo Scorretti , Laurent Seppecher
IEEE Transactions on Magnetics, 2019, 56 (2), ⟨10.1109/TMAG.2019.2949391⟩
Journal articles hal-02415266v1

Mathematical Modeling in Full-Field Optical Coherence Elastography

Elie Bretin , Habib Ammari , Pierre Millien , Laurent Seppecher , Jin-Keun Seo
SIAM Journal on Applied Mathematics, 2015, 75 (3), pp.1015 - 1030. ⟨10.1137/140970409⟩
Journal articles hal-01866873v1
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Reconstruction and stability in acousto-optic imaging for absorption maps with bounded variation

Habib Ammari , Loc Hoang Nguyen , L. Seppecher
Journal of Functional Analysis, 2014, ⟨10.1016/j.jfa.2014.09.029⟩
Journal articles hal-03628613v1
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A mathematical and numerical framework for ultrasonically-induced Lorentz force electrical impedance tomography

Habib Ammari , Pol Grasland-Mongrain , Pierre Millien , Laurent Seppecher , Jin-Keun Seo
Journal de Mathématiques Pures et Appliquées, 2014, 103 (6), pp.1390 - 1409. ⟨10.1016/j.matpur.2014.11.003⟩
Journal articles hal-03094653v1

A reconstruction algorithm for ultrasound-modulated diffuse optical tomography

Habib Ammari , Emmanuel Bossy , Josselin Garnier , Loc Hoang Nguyen , Laurent Seppecher
Proceedings of the American Mathematical Society, 2014, 142 (9), pp.3221-3236. ⟨10.1090/S0002-9939-2014-12090-9⟩
Journal articles hal-01017794v1

Reconstruction of piecewise smooth absorption map by an acousto-optic process

H. Ammari , Josselin Garnier , H. Nguyen , L. Seppecher
Communications in Partial Differential Equations, 2013, 38 (10), pp.1737-1762
Journal articles hal-00934784v1

Radiative transfer and diffusion limits for wave field correlations in locally shifted random media

H. Ammari , E. Bossy , Josselin Garnier , W. Jing , L. Seppecher
Journal of Mathematical Physics, 2013, 54 (2), 021501, 18 p. ⟨10.1063/1.4790409⟩
Journal articles hal-00839497v1

Acousto-electromagnetic tomography

H. Ammari , E. Bossy , Josselin Garnier , L. Seppecher
SIAM Journal on Applied Mathematics, 2012, 72 (5), pp.1592-1617
Journal articles hal-00778971v1
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Mapping the relative shear modulus within biological tissues from internal displacement fields measured in quasi-static ultrasound elastography

Elisabeth Brusseau , Lorena Petrusca , Elie Bretin , Pierre Millien , Laurent Seppecher
10th International Conference 'Inverse Problems: Modeling and Simulation' (IPMS-2022), The Eurasian Association on Inverse Problems (EAIP), May 2022, Mellieha, Malta
Conference papers hal-03793238v1
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High sensibility imaging of defects in elastic waveguides using near resonance frequencies

Angèle Niclas , Eric Bonnetier , L. Seppecher , Grégory Vial
WAVES Conference, Jul 2022, Palaiseau, France
Conference papers hal-03861288v1

Relative shear modulus mapping in quasi-static ultrasound elastography: a plane stress-based approach

Elisabeth Brusseau , Lorena Petrusca , Elie Bretin , Pierre Millien , Laurent Seppecher
European Solid Mechanics Conference, Jul 2022, Galway, Ireland
Conference papers hal-03793251v1

Regularization for seismic sources inversion from interferometric data

Laurent Seppecher , Laurent Demanet
10th International Conference 'Inverse Problems: Modeling and Simulation' (IPMS-2022), The Eurasian Association on Inverse Problems, May 2022, Mellieha, Malta
Conference papers hal-04009004v1
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Reconstructing the shear modulus contrast of linear elastic and isotropic media in quasi-static ultrasound elastography

Elisabeth Brusseau , Lorena Petrusca , Elie Bretin , Pierre Millien , Laurent Seppecher
43rd Annual International Conference of the IEEE EMBS, 2021, Guadalajara (en ligne), Mexico. pp.3171-3174, ⟨10.1109/EMBC46164.2021.9630973⟩
Conference papers hal-03415272v1

Modeling of exposure to low frequency electromagnetic fields of workers in arbitrary posture

Alice Conchin Gubernati , Freschi Fabio , Giaccone Luca , Riccardo Scorretti , Laurent Seppecher
Compumag 2019, Jul 2019, Paris, France
Conference papers hal-02189438v1
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Mathematical modelling of hybrid biomedical imaging by mechanical perturbations

Laurent Seppecher
General Mathematics [math.GM]. Université Pierre et Marie Curie - Paris VI, 2014. English. ⟨NNT : 2014PA066078⟩
Theses tel-01021279v1