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Joachim

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

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  • Member for 8 years, 3 months
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  • Last seen Dec 4 '19 at 10:45

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9 Reference request on birational invariance of Chow group of zero cycles of degree zero Jun 10 '16
3 Finding two hypersurfaces of the same degree that intersect $X/\mathbb{F}_q$ smoothly Jun 15 '16
3 Reference request on birational invariance of Chow group of zero cycles of degree zero Jun 12 '16
3 Divisor class group on blowup of nodal surface Feb 18 '13
3 Reference for fact about dualizing sheaf of singular varieties Mar 27 '13
3 What can a quartic surface in $\mathbb{P}^3$ with an ordinary quadruple point look like? May 27 '13
3 Do there exist double points on an algebraic surface in $\mathbb{P}_{\mathbb{C}}^3$ that are not rational? Nov 13 '13
2 Reference for the classification of (singular) degree 4 surfaces in $\mathbb{P}^3_{\mathbb{C}}$? May 3 '13
1 Modern (english) version of 1960 Italian paper by Gallarati? Apr 24 '13
0 Quicker way to show that the restriction to a open subvariety is again proper? Dec 18 '12
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