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Representation Stability of Power Sets and Square Free Polynomials

Published online by Cambridge University Press:  20 November 2018

Samia Ashraf
Affiliation:
Abdus Salam School of Mathematical Sciences, GC University, Lahore-Pakistan. e-mail: samia.ashraf@yahoo.com, centipedes.united@gmail.com
Haniya Azam
Affiliation:
Abdus Salam School of Mathematical Sciences, GC University, Lahore-Pakistan. e-mail: samia.ashraf@yahoo.com, centipedes.united@gmail.com
Barbu Berceanu
Affiliation:
Abdus Salam School of Mathematical Sciences, GC University, Lahore-Pakistan. e-mail: samia.ashraf@yahoo.com, centipedes.united@gmail.com Institute of Mathematics Simion Stoilow, Bucharest-Romania(Permanent address). e-mail: barbu.berceanu@imar.ro
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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.

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 2014

References

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