29 | 06 | 2026

HLIBpro is a software library implementing algorithms for Hierarchical matrices, or â„‹-matrices. HLIBpro contains a complete application layer for boundary element methods. It is based on triangular surface grids. Furthermore, bilinear forms for Laplace SLP/DLP, Helmholtz SLP/DLP, Maxwell EFIE/MFIE and acoustic scattering are provided.