15

Questions
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4
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0
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92
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Discrete Morse theory and chess

may 4 at 3:44 Brian Rushton 1,317●4●19

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1
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301
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Why isn’t $\langle x,y,z|xyzx^{-1}y^{-1}z^{-1}\rangle$ a hyperbolic surface group?

may 7 at 14:16 Lee Mosher 5,806●1●9●26

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Do quasi convex hyperbolic subgroups remain quasi convex after adding redundant generators?

may 7 at 14:18 Lee Mosher 5,806●1●9●26

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840
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Great mathematics books by pre-modern authors

apr 19 at 14:56 Alexandre Eremenko 10.6k●1●24●39

 
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206
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Untwisting Heegaard diagrams

apr 24 at 15:59 Dave Futer 986●4●12

 
6
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263
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Would a closed universe with special relativity violate causality? Does the universe have to be simply connected?

apr 2 at 18:22 Brian Rushton 1,317●4●19

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664
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How does hyperbolicity of space time affect our lives?

mar 15 at 18:33 Y Macdisi 147●5

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207
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How large is this “algebra” of defining graphs for Right-angled Artin groups?

may 9 at 15:10 Lee Mosher 5,806●1●9●26

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568
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Topology, the board game

mar 13 at 18:01 Adam Epstein 946●2●12

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1
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865
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The human body’s random number generator

dec 31 at 13:57 Brian Rushton 1,317●4●19

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