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Questions

9
26
votes
1
answer
667
views

Understanding “infinite” relations in groups

mar 19 11 at 18:23 Greg Kuperberg 36.4k2117179

14
26
votes
1
answer
1k
views

Does this knot invariant distinguish trefoil chiralities?

may 4 12 at 10:47 ARupinski 3,428726

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22
votes
2
answers
923
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Does this poset have a unique minimal element?

jan 17 at 22:47 Pietro Majer 19.8k12570

5
20
votes
1
answer
561
views

Is there an easy description of the structure of this infinite group?

sep 20 11 at 7:47 Amit Kumar Gupta 2,9091126

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18
votes
0
answers
504
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Why are there so few quaternionic representations of simple groups?

feb 8 11 at 18:25 ARupinski 3,428726

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17
votes
6
answers
2k
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Philosophical Question related to Largest Known Primes

apr 26 11 at 19:47 Ryan Reich 4,01011125

2
11
votes
1
answer
311
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To what extent can one prescribe degrees of irreducible representations of a group?

sep 12 11 at 19:57 Noah Snyder 11.6k12772

1
10
votes
2
answers
792
views

Subdivision of triangles into congruent triangles

jun 8 11 at 19:29 Martin Tancer 32218

3
10
votes
2
answers
479
views

Which compact groups have nonisomorphic irreducible representations of the same dimension?

feb 1 11 at 17:46 ARupinski 3,428726

8
10
votes
3
answers
751
views

Is there a ‘nice’ interpretation of virtual representations?

feb 22 11 at 1:43 Theo Johnson-Freyd 22.9k228114

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