Olivier Bégassat

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Name	Olivier Bégassat
Member for	2 years
Seen	Apr 2 at 11:19
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Location	France
Age	27

studying

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65

92

votes

26

answers

9k

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What are some reasonable-sounding statements that are independent of ZFC?

independence-results examples set-theory lo.logic big-list

may 9 at 20:36 Santi Spadaro 666●4●6

177

85

votes

72

answers

24k

views

Best online mathematics videos?

big-list examples soft-question

jan 6 at 23:12 David Corwin 6,730●23●56

73

65

votes

13

answers

6k

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What is torsion in differential geometry intuitively?

dg.differential-geometry intuition torsion

dec 16 at 6:48 Peter Michor 5,492●10●17

33

31

votes

12

answers

4k

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Cures for mathematician’s block (as in writer’s block) [closed]

soft-question intuition writing

jan 1 12 at 20:24 Jon Bannon 4,249●1●13●46

9

22

votes

3

answers

931

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square root of diffeomorphism of R: does it always exist?

dg.differential-geometry ds.dynamical-systems

mar 31 11 at 14:09 rpotrie 2,285●7●13

20

22

votes

3

answers

5k

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Properly Discontinuous Action

riemann-surfaces at.algebraic-topology group-actions gn.general-topology

jan 30 at 21:55 David White 4,860●1●20●27

2

3

votes

2

answers

388

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Optimizing a quadratic restricted to the sphere

oc.optimization-control global-optimization

apr 11 11 at 5:40 Brian Borchers 2,453●1●3●8