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Results tagged with linear-algebra
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user 1253
Questions about the properties of vector spaces and linear transformations, including linear systems in general.
4
votes
When is a monic integer polynomial the characteristic polynomial of a non-negative integer m...
This is an interesting question! It seems that the corresponding problem even with "integer" replaced by "real" is hard (see Thomas J. Laffey, Inverse Eigenvalue Problems for Matrices, JSTOR), i.e., …
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