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math.AP2017
Trapped modes in thin and infinite ladder like domains. Part 1 : existence results
Bérangère Delourme, Sonia Fliss, Patrick Joly +1
The present paper deals with the wave propagation in a particular two dimensional structure, obtained from a localized perturbation of a reference periodic medium. This reference m…
math.AP2015★ 4 cited
When a thin periodic layer meets corners: asymptotic analysis of a singular Poisson problem
Bérangère Delourme, Kersten Schmidt, Adrien Semin
The present work deals with the resolution of the Poisson equation in a bounded domain made of a thin and periodic layer of finite length placed into a homogeneous medium. We provi…