Top network posts
- 40 Is it true that, as $\Bbb Z$-modules, the polynomial ring and the power series ring over integers are dual to each other?
- 22 Is every curve birational to a smooth affine plane curve?
- 21 Is every smooth affine curve isomorphic to a smooth affine plane curve?
- 12 Projective to Affine?
- 9 Topologically contractible algebraic varieties
- 9 Finding divisors on a curve
- 8 Is there an example of a variety over the complex numbers with no embedding into a smooth variety?
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