Laurent Seppecher

Publications

Pré-publication, Document de travail (2)

Multi-parameter identification in systems of PDEs from internal data Élie Bretin,Eliott Kacedan,Laurent Seppecher 2025 Pré-publication, Document de travail (preprint/prepublication) hal-05075655v1
Orthogonal modes of a fully anisotropic and heterogeneous elastic medium Laurent Seppecher 2023 Pré-publication, Document de travail (working paper) hal-04045491v4

Communication dans un congrès (8)

Stability for transient shear wave elastography Laurent Seppecher,Eliott Kacedan,Élie Bretin 16th International Conference on Mathematical and Numerical Aspects of Wave Propagation, Jun 2024, Berlin (DE), France Communication dans un congrès hal-04730874v1
Non-convex interferometric inversion for wave scatters recovery in complex media Laurent Seppecher,Laurent Demanet 16th International Conference on Mathematical and Numerical Aspects of Wave Propagation, Jun 2024, Berlin (DE), France Communication dans un congrès hal-04730817v1
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 Communication dans un congrès hal-04009004v1
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 Communication dans un congrès hal-03793251v1
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 Communication dans un congrès hal-03793238v1
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 Communication dans un congrès hal-03861288v1
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⟩ Communication dans un congrès 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 Seppecheret al. Compumag 2019, Jul 2019, Paris, France Communication dans un congrès hal-02189438v1

Article dans une revue (16)

Layer stripping approach to reconstruct shape defects in waveguides using locally resonant frequencies Angéle Niclas,Laurent Seppecher SIAM Journal on Applied Mathematics, 2024, 84 (1), pp.75-96. ⟨10.1137/23M1546336⟩ Article dans une revue hal-03897761v1
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⟩ Article dans une revue hal-03694665v2
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⟩ Article dans une revue hal-03577542v1
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⟩ Article dans une revue hal-03299133v2
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⟩ Article dans une revue hal-03798261v2
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⟩ Article dans une revue hal-03613604v2
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⟩ Article dans une revue hal-03130533v1
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⟩ Article dans une revue hal-02158452v1
Modeling of Exposure to Low Frequency Electromagnetic Fields of Workers in Arbitrary Posture Alice Conchin Gubernati,Fabio Freschi,Luca Giaccone,Riccardo Scorretti,Laurent Seppecheret al. IEEE Transactions on Magnetics, 2019, 56 (2), ⟨10.1109/TMAG.2019.2949391⟩ Article dans une revue 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⟩ Article dans une revue hal-01866873v1
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⟩ Article dans une revue hal-01017794v1
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⟩ Article dans une revue hal-03094653v1
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⟩ Article dans une revue hal-03628613v1
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⟩ Article dans une revue hal-00839497v1
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 Article dans une revue hal-00934784v1
Acousto-electromagnetic tomography H. Ammari,E. Bossy,Josselin Garnier,L. Seppecher SIAM Journal on Applied Mathematics, 2012, 72 (5), pp.1592-1617 Article dans une revue hal-00778971v1

Ouvrages (1)

Multi-Wave Medical Imaging: Mathematical Modelling and Imaging Reconstruction Habib Ammari,Josselin Garnier,Hyeonbae Kang,Loc Hoang Nguyen,Laurent Seppecher 2017 Ouvrages hal-01716997v1

Thèse (1)

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⟩ Thèse tel-01021279v1