Gideon Schechtman

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Name Gideon Schechtman
Member for 2 years
Seen Jan 29 at 9:03
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Location Israel
Age

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Math puzzles for dinner [closed]

feb 2 11 at 11:38 klaraspina 105●1●6

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Norms of Commutators

feb 13 12 at 0:36 Bill Johnson 14.3k●1●33●60

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How many cubes cover a bigger cube?

dec 23 10 at 20:10 J.C. Ottem 8,588●1●16●45

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Volumes of Sets of Constant Width in High Dimensions

jul 22 10 at 0:22 Greg Kuperberg 36.2k●2●116●179

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Why are matrices ubiquitous but hypermatrices rare?

dec 6 at 20:14 Gil Kalai 10.7k●6●80●144

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A condition that implies commutativity

jul 24 10 at 22:09 Bill Dubuque 2,168●13●20

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Factorization of a real matrix into Hermitian x Hermitian. Is it stable ?

sep 6 11 at 23:28 Bill Johnson 14.3k●1●33●60

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Integers in a triangle, and differences

dec 2 10 at 9:54 Denis Serre 18.7k●1●31●93

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