Anton Geraschenko

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Name Anton Geraschenko
Member for 5 months
Seen 7 hours ago
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Location Berkeley, CA
Age 26
I'm a grad student in the UC Berkeley math department. I'm interested primarily in algebraic geometry and representation theory.

I'm the administrator for Math Overflow. You can contact me at geraschenko@mathoverflow.net.
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Examples of great mathematical writing

feb 11 at 0:56 Ian Durham 165●1●6

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The ants-on-a-ball problem

nov 23 at 21:22 Henry Wilton 1,625●1●12

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Interesting applications of the Pigeon-hole Principle

jan 6 at 22:04 Joel David Hamkins 8,597●10●44

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Is an algebraic space group always a scheme?

dec 18 at 22:57 VA 2,549●4●16

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Is every functor a composition of adjoint functors?

oct 12 at 4:07 Eric Wofsey 3,147●6●20

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When are GIT quotients projective?

nov 21 at 21:27 Greg Stevenson 2,865●4●13

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68

Answers
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32
Do good math jokes exist?
28
How to respond to “I was never much good at maths at school.”
23
Most harmful heuristic?
21
How do I typeset mathematics on mathoverflow.net?
20
Taking lecture notes in lectures
18
Is it possible to capture a sphere in a knot?
17
Alternatives to pi day
17
Learning LaTeX properly
14
Sheaf cohomology and injective resolutions
13
Is every finite group a group of “symmetries”?
13
Is there an example of a formally smooth morphism which is not smooth?
13
Different interpretations of moduli stacks
12
When are the units of R[x] exactly the units of R?
12
Best Algebraic Geometry text book? (other than Hartshorne)
12
“Points” in algebraic geometry: Why shift from m-Spec to Spec?
10
Are curves with `fractional points' uniquely determined by their residual gerbes? (2)
9
Interesting applications of the Pigeon-hole Principle
9
Is there an infinity × infinity lemma for abelian categories?
8
Can a singular Deligne-Mumford stack have a smooth coarse space?
8
LaTex based document Editors
7
Maps to projective space determined by a line bundle
7
When is an algebraic space a scheme?
7
Real-world applications of mathematics, by arxiv subject area? (2)
7
Sheaf Description of G-Bundles
7
Maximal ideals in the ring of continuous real-valued functions on R
7
Is it possible to dissect a disk into congruent pieces, so that a neighborhood of the origin is contained within a single piece?
6
Sites which are stacks over themselves
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intuition about the “section after base-change” for flat descent and exactness of the Amitsur complex
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Non-quasi separated morphisms
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Examples of great mathematical writing
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