Science, Math, Numerical Analysis, Software - Astronomy and Numerical Source Codes. Astronomical computations and mathematical functions source programs in C.
Science, Math, Numerical Analysis, Research Groups - (Austria) Johannes Kepler University, Linz. Spezialforschungsbereich F013: Numerical and Symbolic Scientific Computing.
Science, Math, Numerical Analysis - Foundations of Computational Mathematics (FoCM). A nonprofit organization that supports and promotes research on foundations of computational mathematics.