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A computation of the Witt index for rational quadratic forms

✍ Scribed by Stephen Beale; D. K. Harrison


Publisher
Springer
Year
1989
Tongue
English
Weight
474 KB
Volume
38
Category
Article
ISSN
0001-9054

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πŸ“œ SIMILAR VOLUMES


On p-adic computation of the rational fo
✍ Marie-HΓ©lΓ¨ne Mathieu; David Ford πŸ“‚ Article πŸ“… 1990 πŸ› Elsevier Science 🌐 English βš– 546 KB

We consider the problem of bringing a given matrix into "cyclic form," from which the rational form can be computed easily. Matrices are taken to have p-adic integer entries, and computations are done with rational integer approximations to p-adic integers. We give bounds on the precision necessary