  In this article, we present Bembel, the C++ library featuring higher order
isogeometric Galerkin boundary element methods for Laplace, Helmholtz, and
Maxwell problems. Bembel is compatible with geometries from the Octave NURBS
package and provides an interface to the Eigen template library for linear
algebra operations. For computational efficiency, it applies an embedded fast
multipole method tailored to the isogeometric analysis framework and a parallel
matrix assembly based on OpenMP.
