142

Questions
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Are nilpotent orbits degenerations of semi-simple orbits ?

jan 15 12 at 3:18 Victor Protsak 7,751●1●30●44

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Open problems with practical outcome in a visible future ? [closed]

feb 7 12 at 22:33 Charles Staats 4,059●1●19●45

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Algebraic relations between Schur functors

feb 20 12 at 8:58 Alexander Chervov 7,103●1●16●41

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Are algebraic geometry error correcting codes (Goppa codes) “good” ?

mar 24 12 at 17:15 unknown (google) 1,009●4●11

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Minimizing |FT(X)|_{\infty} by permutation of X_i - question on Fourier transform related to engineering problem (peak factor of OFDM system)

may 13 at 22:22 MathOverflow♦ 1●2●3

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Mathematical modeling of voting/rating (e.g. political elections, questions on MO, gadgets on amazon,…)

mar 21 12 at 17:20 Tony Huynh 8,963●1●22●62

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Hot-topics in error correcting coding related to interesting math. ?

jan 4 at 11:48 Yuichiro Fujiwara 1,304●1●4●14

 
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Find polynom p(z) with values in C[S_n] such that p'(z) = \sum_i (Id+(1i))/(z-i) p(z). [Knizhnik-Zamolodchikov equation for S_n]

may 10 12 at 18:28 Alexander Chervov 7,103●1●16●41

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Symmetric polynoms are Hopf algebra ? What for one needs co-product ?

mar 11 12 at 19:41 darij grinberg 12.6k●1●24●75

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Lattice reduction in R^3 (R^4) or what is fundamental domain for SL(3,Z) , (SL(4,Z)) ?

apr 16 11 at 18:37 Richard Borcherds 14.1k●2●54●82

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