[[!redirects Bickel]] ###Reference Details### +-- cite key : Bickel title : Differentiating Matrix Functions author : Bickel, K. eprint : <http://arxiv.org/abs/1104.0336v1> mrclass : math.FA note : arXiv:1104.0336v1; 38 pages url : <http://arxiv.org/abs/1104.0336v1> arxiv : [1104.0336](http://www.arxiv.org/abs/1104.0336) refbase : [1856](http://www.math.ntnu.no/~stacey/RefBase/show.php?record=1856) =-- {: .bibliography} --- category: smootheology