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On the Essential Dimension of Some Semi-Direct Products
Published online by Cambridge University Press: 20 November 2018
Abstract
We give an upper bound on the essential dimension of the group $\mathbb{Z}/q\,\rtimes \,{{\left( \mathbb{Z}/q \right)}^{*}}$ over the rational numbers, when $q$ is a prime power.
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- Research Article
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- Copyright © Canadian Mathematical Society 2002
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