In the rotation based fast multipole method the accurate determination of the Wigner rotation matrices is essential. The combination of two recurrence relations and the control of the error accumulations allow a very precise determination of the Wigner rotation matrices. The recurrence formulas are simple, efficient, and numerically stable. The advantages over other recursions are documented. © 2006 American Institute of Physics.
CITATION STYLE
Dachsel, H. (2006). Fast and accurate determination of the Wigner rotation matrices in the fast multipole method. Journal of Chemical Physics, 124(14). https://doi.org/10.1063/1.2194548
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