MultiPrecision AAA Complex Fitting Implements
The package includes a C# implementation of the AAA algorithm for rational approximation described in the paper "The AAA Algorithm for Rational Approximation" by Yuji Nakatsukasa, Olivier Sète, and Lloyd N. Trefethen, SIAM Journal on Scientific Computing 2018 40:3, A1494-A1522. (doi)
If you use this package in any published research, please cite the following publication where the package was first introduced:
- C. Hofreither. An algorithm for best rational approximation based on barycentric rational interpolation. Numerical Algorithms, 88(1):365--388, 2021. (doi)