12-XX |
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Field theory and polynomials |
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12Hxx |
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Differential and difference algebra |
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12H05 |
Differential algebra [See also 13Nxx] |
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12H10 |
Difference algebra [See also 39Axx] |
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12H20 |
Abstract differential equations [See also 34Mxx] |
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12H25 |
$p$-adic differential equations [See also 11S80, 14G20] |
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12H99 |
None of the above, but in this section |