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Questions
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Canonical forms for elliptic fibrations with Mordell-Weil group of rank 1 and zero torsion

oct 23 at 13:47 JME 1,656●7●18

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424
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Geometric interpretation of exceptional Symmetric spaces

aug 22 10 at 17:47 JME 1,656●7●18

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Are there any (interesting) consequences of the irrationality of π? [closed]

aug 12 10 at 15:19 Donu Arapura 13.7k●1●28●63

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What are the possible singular fibers of an elliptic fibration over a higher dimensional base?

jul 21 10 at 13:21 JME 1,656●7●18

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911
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Best strategy for small resolutions

oct 25 at 23:30 Sándor Kovács 23.7k●2●52●73

 
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386
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How can I get a small resolution for the binomial fourfold $x_1 x_2 x_3- y_1 y_2=0$ in $\mathbb{C}^5$?

jul 13 10 at 23:08 David Speyer 54.9k●3●102●236

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Non-existence of small resolutions for the singularity $y^2=u^2+v^2+w^3$

nov 7 10 at 18:50 Sándor Kovács 23.7k●2●52●73

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When is a surface in a threefold contractible to a curve?

aug 14 10 at 18:39 JME 1,656●7●18