Page de Maxence Cassier

Maxence
Cassier 		Doctorant
thèse soutenue en 2014

ENSTA UMA
bureau 2.2.19
Tél : (0) 18 187 2137

Recherches

Ph.D.

I am working with my two Ph.D. supervisors Christophe Hazard and Patrick Joly on two subjects:

-use of the DORT method (french acronym for ''Decomposition of The Time reversal Operator'') for space-time focusing of time-dependent acoustic waves,

-spectral theory and principle of limit amplitude for the Maxwell equations in stratified media composed by dielectrics and Lorentz materials.

Enseignements

Teaching

Teacher assistant at ENSTA (Superior National School of Advanced Techniques), Paris, in the courses:

  • AO102 : Dynamical Systems
  • MA205 : Functions of one complex variable
  • IN103 : Introduction to MATLAB

Articles (revue avec comité de lecture)

M. Cassier, C. Hazard, P. Joly
Spectral theory for Maxwell's equations at the interface of a metamaterial. Part II: Limiting absorption, limiting amplitude principles and interface resonance (2022)
Communication in Partial Differential Equations - vol. 47 (6) (pp 1217-1295 ) 
M. Cassier, C. Hazard, P. Joly
Spectral theory for Maxwell's equations at the interface of a metamaterial. Part I: Generalized Fourier transform. (2017)
Commun. Part. Diff. Eq. - vol. 42 (11) (pp 1707-1748 ) 
M. Cassier, P. Joly, M. Kachanovska
Mathematical models for dispersive electromagnetic waves: An overview (2017)
Computers and Mathematics with Applications - Elsevier - vol. 74 (11) (pp 2792-2830 ) 
M. Cassier, C. Hazard
Space-time focusing of acoustic waves on unknown scatterers (2014)
Wave Motion - vol. 51 (pp 1254-1272 ) 
M. Cassier, C. Hazard
Multiple scattering of acoustic waves by small sound-soft obstacles in two dimensions: mathematical justification of the Foldy--Lax model (2013)
Wave Motion - vol. 50 (pp 18-28 ) images/icons/doctype_pdf.gif

Conférences sans actes

M. Cassier, C. Hazard, P. Joly
Limiting amplitude principle for a two-layered medium composed of a dielectric material and a metamaterial (2015)
Waves 2015, Karlsruhe, Allemagne 
M. Cassier, C. Hazard, P. Joly
Selective focusing for time dependent waves (2013)
Workshop: Computational Electromagnetism and Acoustics, Oberwolfach, Germany 
M. Cassier, C. Hazard, P. Joly
Selective focusing for time-dependent waves (2013)
Workshop: Inverse Problems and Imaging, Institut Henri Poincarré, Paris, France 
M. Cassier, C. Hazard, P. Joly
Selective focusing on unknown scatterers (2013)
Waves conference, Tunis, Tunisia 
M. Cassier, C. Hazard, P. Joly
Space-time focusing for acoustic waves (2013)
Novel Direction in Inverse Scattering, honoring D. Colton, Newark, Delaware, USA, poster (soon) 
M. Cassier, C. Hazard, P. Joly
Space-time focusing on unknown obstacles (2013)
International conference in applied mathematics, Heraklion, Greece 
M. Cassier, C. Hazard, P. Joly
Using time reversal for space-time focusing of acoustic waves (2012)
Workshop: journées de Metz 2012: Recent Advances in Modeling, Analysis and Simulation of Wave Propagation, Metz, France 
M. Cassier, C. Hazard, P. Joly
Space-time focusing on unknown scatterers (2012)
Workshop : Wave propagation in complex media and applications, Heraklion, Greece, poster 
M. Cassier, C. Hazard
Multiple acoustic scattering by small obstacles in two dimensions (2011)
10th International Conference on Mathematical and Numerical Aspects of Wave Propagation, Vancouver images/icons/doctype_pdf.gif
M. Cassier, C. Hazard, P. Joly
Using time reversal for space--time focusing of acoustic waves (2011)
5ème Colloque sur les Tendances des Applications Mathématiques en Tunisie, Algérie, Maroc (TAMTAM), Sousse, Tunisie images/icons/doctype_pdf.gif

Séminaire

M. Cassier, C. Hazard, P. Joly
Selective focusing for time-dependent waves (2013)
 

Thèse

M. Cassier
Étude de deux problèmes de propagation d'ondes transitoires : 1) Focalisation spatio-temporelle en acoustique; 2) Transmission entre un diélectrique et un métamatériau. (2014)
Ecole doctorale de l'Ecole Polytechnique