Section: New Results

FMM Kernel for the Integral Equation Formulation of the N-body Dielectric Spheres Problem

Participant : Bérenger Bramas.

Bérenger Bramas worked with Benjamin Stamm and Muhammad Hassan (RWTH) to create a kernel for the fast multipole method (FMM). The kernel relies on the previously developed kernel with spherical harmonics and accelerated by rotations. It has been extended to accept spherical harmonics (with orders different from the ones used in the kernel) instead of points as input. The kernel allowed us to accelerate the computation and was used for a complexity analysis that has been submitted  [54].