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# Questions

1
vote
1
140
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### Sum of higher powers (bound on $N$)

aug 11 11 at 14:36 quid 13.1k3151

1
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2
802
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### Isomorphic regular graphs

dec 1 11 at 5:16 Robert Israel 10.8k822

1
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0
411
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### Representing vertices of a cube using linear combination of tensor product of smaller cubes

dec 31 11 at 23:02 unknown (yahoo) 453212

1
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0
193
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### Multiobjective semidefinite programming

jan 4 12 at 18:04 unknown (yahoo) 453212

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0
42
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### Composition of weighted multiedge digraphs

dec 3 11 at 8:37 unknown (yahoo) 453212

0
0
268
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### Diophantine approximation

sep 5 at 19:25 Carlo Beenakker 5,6361020

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196
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### Goldbach-Waring problem - Bound on $N$ in Hua’s theorem?

aug 12 11 at 13:13 unknown (yahoo) 453212

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1
114
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### Maximal length vector under constraints

nov 19 11 at 23:05 Gerry Myerson 15.7k14787

1
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1
531
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### Genus of algebraic curves with unknown degree

sep 11 11 at 6:46 unknown (yahoo) 453212

0