A method for efficiently storing quantities used by the Fast Multipole Method (FMM) to perform field calculations is disclosed. This method takes advantage of the level structure used by the FMM. The disclosed method selects a particular level and, for each group in that level, calculates interactions...http://www.google.fr/patents/US6175815?utm_source=gb-gplus-shareBrevet US6175815 - Storage reduction method for fast multipole field calculations
Storage reduction method for fast multipole field calculations