Mathematics
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Paul

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 9 years, 5 months
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  • Last seen Apr 17 at 23:26

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29 The “magic diagram” is cartesian May 2 '14
12 Rings whose spectrum is Hausdorff Feb 5 '12
8 Tensor product of modules over quotients by annihilators Feb 21 '12
8 Localizing a quotient ring $A/ \mathfrak{p}$ Jan 4 '12
7 Principal ideals in completions of Zariski rings Dec 18 '11
7 Quotient of an affine variety by a finite group Nov 19 '11
6 Closed orbit of $\operatorname{PGL_2} K$ acting on $\mathbb{P}(\operatorname{Sym}^4 V)$, $\operatorname{dim} V = 2$ Nov 20 '11
4 Homogeneous polynomials on a vector space $V$, $\operatorname{Sym}^d(V^*)$ and naturality Oct 28 '11
4 Fibres of the base change of a scheme Mar 30 '15
4 Identifying two points on an algebraic curve Jul 23 '15
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