Computing Hasse-Witt matrices of hyperelliptic curves in average polynomial time, II
published by Andrew Sutherland
in 2014
and research's language is
English
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Abstract in English
We present an algorithm that computes the Hasse-Witt matrix of given hyperelliptic curve over Q at all primes of good reduction up to a given bound N. It is simpler and faster than the previous algorithm developed by the authors.