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Results tagged with symmetric-polynomials
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user 35115
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When powers of matrices are represented as a sum of integral matrices
There is a ring $R$ and its subring $K$ with unit. We have a matrix $A$ of order $n$ over $R$. Someone said, that if $A^m$ for $m=1,...,n$ can be represented as a sum of matrices over $R$ which a inte …
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