## Section: New Results

### Approximations using Chebyshev polynomials

Participants : Laurent Théry, Florian Steinberg [Inria Saclay, Toccata project-team] .

Florian Steinberg and Laurent Théry have been working on polynomial approximations using Chebyshev polynomials. This works has been presented at the ANR FastRelax final meeting (Lyon, June 2019) and is available as a library at https://github.com/FlorianSteinberg/Cheby.