10

Questions
votes newest views recent
2
12
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3
answers
675
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How can I tell if a group is linear?

2d ago Mark Sapir 27.9k●2●57●120

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6
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1
answer
117
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Are Hyperbolic Groups Residually Amenable

jun 11 at 15:06 Jon Bannon 4,444●1●14●46

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3
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1k
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Examples of “Monster” groups

mar 5 at 5:08 Rodrigo A. Pérez 1,770●9●22

 
4
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1
answer
180
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How similar/different are dense subgroups of a compact group.

jan 28 at 10:44 Andreas Thom 13.1k●1●23●65

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8
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9
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1k
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Topics for an Undergraduate Expository Paper in Number Theory

dec 28 at 1:57 Ken W. Smith 113●1●2●6

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3
answers
733
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What is the probability that two numbers are relatively prime? [closed]

may 15 12 at 20:19 i707107 1,034●3●8

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19
votes
2
answers
955
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An example of a non-amenable exact group without free subgroups.

sep 12 10 at 18:03 Mark Sapir 27.9k●2●57●120

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10
votes
3
answers
619
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Construction of a proper uncountable subgroup of $\mathbb{R}$ without Choice.

aug 19 10 at 19:02 Richard Stanley 13.6k●2●60●94

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3
votes
2
answers
679
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Hausdorff Dimension of Cayley Graphs of Groups

jun 2 10 at 2:13 Victor Protsak 7,921●1●30●44

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7
votes
3
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593
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A Reference for Schubert’s Theorem

may 8 10 at 17:07 Daniel Moskovich 11.5k●1●38●108