M.Z.

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Name	M.Z.
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13

35

votes

6

answers

3k

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Algebraic Attacks on the Odd Perfect Number Problem

modular-forms nt.number-theory

aug 23 at 12:04 Sylvain JULIEN 671●3●10

15

31

votes

10

answers

4k

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The functional equation $f(f(x))=x+f(x)^2$

generating-functions ds.dynamical-systems reference-request functional-equations

apr 8 12 at 3:50 Sylvain Bonnot 560●1●3●5

11

27

votes

1

answer

1k

views

Square roots of elements in a finite group and representation theory

gr.group-theory rt.representation-theory finite-groups

feb 14 11 at 19:01 Noah Snyder 11.3k●1●26●70

3

17

votes

2

answers

973

views

Chen’s Theorem with congruence conditions.

nt.number-theory analytic-number-theory prime-numbers

jan 26 11 at 14:13 asterios gantzounis 211●2●16

8

9

votes

2

answers

724

views

A general formula for the number of conjugacy classes of \S_n \times \S_n acted on by \S_n

group-actions symmetric-group gr.group-theory co.combinatorics

dec 10 at 11:23 murugan 1

5

7

votes

2

answers

1k

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If you take a standard representation of a symmetric group, take an alternating tensor power of it, what groups appear as stabilizers of vectors?

gr.group-theory co.combinatorics rt.representation-theory

jul 20 11 at 15:22 MathOverflow♦ 1●2●3

4

4

votes

5

answers

1k

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Why is every quadratic subfield of a Galois extension of the rationals with the quaternions as Galois group real?

gr.group-theory galois-theory nt.number-theory quaternions number-fields

sep 30 10 at 15:42 David Hansen 8,429●2●18●48