Multiscale effects in Maxwell's Equations:
surface plasmon-polaritons on 2D materials,
plasmonic crystals
Multiscale methods:
heterogeneous multiscale methods and variational multiscale methods,
asymptotic analysis and homogenization theory,
model adaptation in context of multiscale methods
Computational fluid dynamics:
hyperbolic conservation laws
compressible Euler and Navier-Stokes equations
coupled Euler-Poisson and Euler-Maxwell systems
Finite element methods and finite element software (deal.II)