A normal form for definite quadratic forms over Fq[t]
نویسنده
چکیده
An efficient algorithm to compute automorphism groups and isometries of definite Fq [t]-lattices for odd q is presented. The algorithm requires several square root computations in Fq2 but no enumeration of orbits having more than eight elements.
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ورودعنوان ژورنال:
- Math. Comput.
دوره 81 شماره
صفحات -
تاریخ انتشار 2012