Artie Prendergast-Smith

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Name Artie Prendergast-Smith
Member for 3 years
Seen 7 hours ago
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Location Chicago
Age
Research interests: Algebraic geometry, especially birational geometry.
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Questions
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Generating the symplectic group

sep 20 at 0:51 Igor Rivin 31.1k●3●37●71

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Sums of four fourth powers

sep 9 11 at 14:04 Artie Prendergast-Smith 1,720●1●8●18

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Answers
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15
Varieties where every non-zero effective divisor is ample
13
Is a complex manifold projective just because its blow-up at a point is ?
13
Examples of theorems with proofs that have dramatically improved over time
11
Surfaces containing curves of arbitrarily negative self-intersection
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Compact holomorphic symplectic manifolds: what’s the state of the art?
6
Example of cone of numerically effective curves which is not polyhedral
6
What does the ample cone look like?
5
Existence of zero cycles of degree one vs existence of rational points
5
Discussion of Luroth’s problem in an article of Beauville
4
Abelian subvarieties of abelian varieties — reference request
4
Infinitely many minimal models
4
Facts from algebraic geometry that are useful to non-algebraic geometers
4
What is the Cayley projective plane?
4
Basic Question about Kodaira Dimension
3
Curves negative for an exceptional divisor
3
Number of $(-1)$ curves on toric surfaces
3
Cone of curves and Mori Theorem for algebraic Surfaces
3
Ample line bundles, sections, morphisms to projective space
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When does f-nef imply nef (after twisting?)
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Effective versus movable cones of curves
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direct image of relative pluri-canonical bundle on a smooth fibration
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Reference needed for negative curves on blowup of the projective plane at generic points
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Nef divisors with few global sections

 

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