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Mikhail Ivanov's user avatar
Mikhail Ivanov's user avatar
Mikhail Ivanov's user avatar
Mikhail Ivanov
  • Member for 8 years, 9 months
  • Last seen more than a month ago
  • Princeton, NJ, United States
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A question about (unicity of certain cycles in a Cayley graph of a) symmetric group
you understand $S=S_n$?
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Periodic strings
Without restrictions on $k$ (for example $k<nt$) there are stupid example, e.g. $[ab]_2+[bababb]=[ababb]_2.$
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What polynomials biject from $\mathbb{N}^{2}$ to $\mathbb{N}$?
Ok, Describing such bijections is an open problem.
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What polynomials biject from $\mathbb{N}^{2}$ to $\mathbb{N}$?
added 24 characters in body
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What polynomials biject from $\mathbb{N}^{2}$ to $\mathbb{N}$?
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How many ways can one cover $\mathbb Q_p$ with the images of polynomials?
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 Necromancer
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Polynomial bijection from ZxZ to Z?
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