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On the Essential Dimension of Some Semi-Direct Products

Published online by Cambridge University Press:  20 November 2018

Arne Ledet
Arne Ledet*
Affiliation:
Mathematical Sciences Research Institute 1000 Centennial Drive Berkeley, California 94720–5070 U.S.A., e-mail: [email protected]
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Abstract

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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.

Keywords

12F10
Type
Research Article
Information
Canadian Mathematical Bulletin , Volume 45 , Issue 3 , 01 September 2002 , pp. 422 - 427
Copyright
Copyright © Canadian Mathematical Society 2002

References

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