TY - JOUR
AB - 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.
AU - Kirschmer, Markus
ID - 42797
IS - 279
JF - Mathematics of Computation
KW - Applied Mathematics
KW - Computational Mathematics
KW - Algebra and Number Theory
SN - 0025-5718
TI - A normal form for definite quadratic forms over $\mathbb{F}_{q}[t]$
VL - 81
ER -