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General Information

I am currently an associate research scientist and adjunct associate professor at Columbia University. My main collaborator at Columbia University is Michael Weinstein. I was before an Assistant Professor and Lecturer (Aug. 2014 to Jun. 2017) at the University of Utah where my main collaborators are Fernando Guevara Vasquez and Graeme Milton . I graduated (in June 2014) from Ecole Polytechnique, Palaiseau, France, where I received my PhD under the supervision of Christophe Hazard and Patrick Joly.

My research interests are in partial differential equations and numerical analysis. I focus on the propagation of electromagnetic or acoustic waves in media referred as ``complex'' for their physical properties: dispersion, diffusion, negative refractive index materials ... More precisely, it includes the following thematics:

My CV is available (English Version) and (French version).

Office:
JWB 130

Email:
cassier@math.utah.edu

Mailing Address:
Department of Mathematics
University of Utah
155 S 1400 E
Salt Lake City, UT 84112

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