# Arbitrary Precision Algorithms for Computing the Matrix Cosine and its Fréchet Derivative

> Research article (SIAM Journal on Matrix Analysis and Applications, 2022) · cited 11× · AI/ML

**Wikidata**: [openalex:W3195605254](https://www.wikidata.org/wiki/openalex:W3195605254)  
**Source**: https://4ort.xyz/entity/arbitrary-precision-algorithms-for-computing-the-matrix-cosine-and-its-frechet-derivative
