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# Questions

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6
1
220
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### Recovering Sidon sets from difference sets, part 2.

feb 2 at 14:14 quid 13.6k3354

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3
425
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### Bound the error in estimating a relative totient function

feb 22 12 at 8:06 Aaron Meyerowitz 11.8k11031

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253
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### Complexity of finding a 0-1 vector in a subspace or showing that there is none

may 16 12 at 16:58 Brendan McKay 9,17911534

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1
283
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### Sum of three bounded triangular numbers

oct 3 at 4:57 Aaron Meyerowitz 11.8k11031

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100
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### Design constraint systems over the reals

apr 3 12 at 6:07 Aaron Meyerowitz 11.8k11031

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0
839
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### A generalization of covering designs and lottery wheels

jun 10 11 at 6:56 Aaron Meyerowitz 11.8k11031

2
0
170
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### Projecting the unit cube onto subspaces of dimension at least $2$

apr 7 11 at 7:45 Aaron Meyerowitz 11.8k11031

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2
1
133
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### What are some interesting almost equitable partitions which are not equitable?

mar 21 at 9:22 MathOverflow 123

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0
81
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### For which triples of cycle structures $\alpha,\beta,\gamma$ are there permutations $x,y$ with $C(x),C(y),C(xy)=\alpha,\beta,\gamma?$

jan 5 at 13:00 Aaron Meyerowitz 11.8k11031

1
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