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Questions
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Primes and $x^2+2y^2+4z^2$

oct 10 at 6:00 paul Monsky 2,766●1●6●18

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On the $L^1$-norm of certain exponential sums.

mar 11 at 2:00 fedja 19.4k●2●46●94

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Density of a set of integers

apr 23 12 at 11:25 Eric Naslund 3,870●14●34

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Structure of the algebra of mod $p$ modular forms

apr 4 12 at 1:58 Joël 9,489●19●52

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Primes of the form $x^2+ny^2$ and congruences.

oct 28 11 at 4:22 Will Jagy 12.5k●1●26●45

 
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Will quantum computing kill cryptography ? [closed]

apr 20 at 19:43 none 71●1

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Adjoint of Atkin-Lehner’s U_p

mar 26 12 at 21:03 Joël 9,489●19●52

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Polynomial-time complexity and a question and a remark of Serre

sep 23 11 at 17:15 Emil Jeřábek 10.6k●1●24●41

 
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Image of complex conjugation by modular representations in characteristic 2

oct 20 11 at 18:31 Kevin Buzzard 22.8k●2●69●136

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Best results regarding the Lang-Trotter conjecture

feb 14 at 23:53 Noam D. Elkies 18.1k●4●62●90

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