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Relations between modular invariants of a vector and a covector in dimension two

Part of: General commutative ring theory

Published online by Cambridge University Press:  28 October 2020

Yin Chen
Yin Chen*
Affiliation:
School of Mathematics and Statistics, Northeast Normal University, Changchun 130024, China and Department of Mathematics and Statistics, Queen’s University, Kingston, K7L 3N6, Canada
*
e-mail: ychen@nenu.edu.cn
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Abstract

We exhibit a set of generating relations for the modular invariant ring of a vector and a covector for the two-dimensional general linear group over a finite field.

Keywords

Modular invariantsgeneral linear groupsfinite fields

MSC classification

Primary: 13A50: Actions of groups on commutative rings; invariant theory

Information

Type
Article
Information
Canadian Mathematical Bulletin , Volume 64 , Issue 4 , December 2021 , pp. 820 - 827
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Copyright
© Canadian Mathematical Society 2020

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References

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