My only knowledge of
ApproxFun is from the brief documentation which states that it "is a package for approximating functions. It is in a similar vein to the Matlab package
Chebfun". I have dug up the
ChebFun guide, as well as the books:
- Trefethen, L.N. and Birkisson, Á and Driscoll, T.A. (2017). Exploring ODEs, SIAM.
- Trefethen, L.N. (2020). Approximation Theory and Approximation Practice. Extended Edition, SIAM.
ApproxFunimplemented in Julia, or is it linked to some Python or similar code?
ApproxFunsupport the possibilities of
ChebFunas described in Trefethen et al. (2017) and/or Trefethen (2017)? Or a subset of these? Or a superset of these?
Thanks for answers.