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Representation Stability of Power Sets and Square Free Polynomials

Published online by Cambridge University Press:  20 November 2018

Samia Ashraf ,
Haniya Azam  and
Barbu Berceanu
Samia Ashraf
Affiliation:
Abdus Salam School of Mathematical Sciences, GC University, Lahore-Pakistan. e-mail: [email protected], [email protected]
Haniya Azam
Affiliation:
Abdus Salam School of Mathematical Sciences, GC University, Lahore-Pakistan. e-mail: [email protected], [email protected]
Barbu Berceanu
Affiliation:
Abdus Salam School of Mathematical Sciences, GC University, Lahore-Pakistan. e-mail: [email protected], [email protected] Institute of Mathematics Simion Stoilow, Bucharest-Romania(Permanent address). e-mail: [email protected]
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Abstract

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The symmetric group ${{\mathcal{S}}_{n}}$ acts on the power set $\mathcal{P}\left( n \right)$ and also on the set of square free polynomials in $n$ variables. These two related representations are analyzed from the stability point of view. An application is given for the action of the symmetric group on the cohomology of the pure braid group.

Keywords

20C3013A5020F3655R80symmetric group modulessquare free polynomialsrepresentation stabilityArnold algebra
Type
Research Article
Information
Canadian Journal of Mathematics , Volume 67 , Issue 5 , 01 October 2015 , pp. 1024 - 1045
Copyright
Copyright © Canadian Mathematical Society 2014

References

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