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SYMMETRY CLASSES OF TENSORS ASSOCIATED TO NONABELIAN GROUPS OF ORDER
$pq$
Published online by Cambridge University Press: 16 March 2016
Abstract
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Necessary and sufficient conditions for the existence of an orthogonal $\ast$-basis of symmetry classes of tensors associated to nonabelian groups of order
$pq$ are provided by using vanishing sums of roots of unity.
Keywords
MSC classification
Secondary:
15A69: Multilinear algebra, tensor products
- Type
- Research Article
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- Copyright
- © 2016 Australian Mathematical Publishing Association Inc.
References
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