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Chris H
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PhD student at University of Sydney.

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21
Is there a "direct" proof of the Galois symmetry on centre of group algebra?
15
Can one distinguish finite groups by their maps from abelian groups?
14
Maximising determinant problem
14
Prove that if $Z(G) =\{e\}$, then $Z(\operatorname{Aut}(G))=\{e\}$
14
What is known about the structure of finite groups admitting an automorphism where all elements have "norm" one?