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Emil Sinclair

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 2 years, 5 months
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  • Last seen May 21 at 8:34

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7 What is the dimension of the span over $\mathbb{F}$ of permutation matrices on $n$ elements if $char(\mathbb{F})$ divides $n$? Aug 29 '19
6 How do basic results in representation theory change going to positive characteristic fields and/or not algebraically closed? Apr 23 '19
4 Do two similar boolean matrices have same number of non-zero entries? Jan 1 '18
3 Decomposition of tensor product of permutation representation of $S_n$. Apr 10 '19
3 Do characters distinguish non-isomorphic representations of any semisimple algebra? Jul 11 '19
3 Module isomorphism and matrix similarity Jul 23 '19
2 Isomorphism of subalgebras Feb 11 '18
2 Basis for span of tensor power of permutation matrices? Dec 12 '19
2 Are there instances of canonical Grobner bases (i.e. independent of term order)? May 6
1 Is isomorphism of algebras of matrices always witnessed by matrix similarity? Jul 8 '19
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