Alex B.

Member for 14 years, 3 months
Last seen this week

maths.gla.ac.uk/~abartel
University Of Glasgow, UK

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62

What notions are used but not clearly defined in modern mathematics?

Feb 26, 2011

47

Roots of permutations

Oct 11, 2010

45

Has Fermat's Last Theorem per se been used?

Aug 26, 2013

37

Quick proofs of hard theorems

Oct 5, 2010

36

Good ways to engage in mathematics outreach?

Dec 28, 2010

Questions

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123

How do you decide whether a question in abstract algebra is worth studying?

Sep 24, 2010

45

Square roots of elements in a finite group and representation theory

Oct 18, 2010

35

Character-free proof that Frobenius kernel is a normal subgroup?

Apr 27, 2011

21

Number of n-th roots of elements in a finite group and higher Frobenius-Schur indicators

Oct 18, 2010

17

Special values of Artin L-functions

Oct 7, 2010

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nt.number-theory

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algebraic-number-theory

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gr.group-theory

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rt.representation-theory

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finite-groups

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Reputation

+10

Must a finitely generated projective module over a group ring with vanishing coinvariants be trivial?

+10

local-global principles in group cohomology

+75

The cyclic twist of elliptic curve is a principally polarized abelian variety

+10

Generalizations/applications of a formula for the Dedekind zeta function?

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