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Calculs d'invariants primitifs de groupes finis

Published online by Cambridge University Press:  15 August 2002

Ines Abdeljaouad
Ines Abdeljaouad*
Affiliation:
CalFor - LIP6, Université Paris VI, 4 place Jussieu, 75252 Paris Cedex 05, France; Ines.Abdeljaouad@lip6.fr.
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Abstract

We introduce in this article a new method to calculate all absolute andrelatif primitive invariants of finite groups. This method is inspiredfrom K. Girstmair which calculate an absolute primitive invariant ofminimal degree.Are presented two algorithms, the first one enable us to calculate allprimitive invariants of minimal degree, and the second one calculate allabsolute or relative primitive invariants with distincts coefficients. Thiswork take place in Galois Theory and Invariant Theory.

Type
Research Article
Information
RAIRO - Theoretical Informatics and Applications , Volume 33 , Issue 1 , January 1999 , pp. 59 - 77
Copyright
© EDP Sciences, 1999

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References

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