Alin Bostan, Xavier Caruso, Éric Schost. A fast algorithm for computing the characteristic polynomial of the p-curvature. In Katsusuke Nabeshima, Kosaku Nagasaka, Franz Winkler, Ágnes Szántó, editors, International Symposium on Symbolic and Algebraic Computation, ISSAC '14, Kobe, Japan, July 23-25, 2014. pages 59-66, ACM, 2014. [doi]
Abstract is missing.