Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
401738 | Journal of Symbolic Computation | 2007 | 8 Pages |
Abstract
We give an algorithm for finding an isomorphism of a given central simple algebra of degree 4 over the rationals and the full matrix algebra, provided it exists. It reduces the task to classical problems in number theory, for which there are already known algorithms.
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