Anton Geraschenko

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Name Anton Geraschenko
Member for 3 years
Seen 13 hours ago
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Location Los Angeles, CA
Age 29
I'm a grad student postdoc software engineer at UC Berkeley Caltech Google. Mathematically, I'm interested primarily in algebraic geometry and representation theory.

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

dec 15 at 4:14 Rodrigo A. Pérez 1,682●9●21

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Interesting applications of the Pigeon-hole Principle

jan 26 12 at 21:48 David White 4,860●1●20●27

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Is there a measure zero set which isn’t meagre?

oct 26 10 at 6:49 Stefan Geschke 10.6k●1●14●37

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Wanted: example of a non-algebraic singularity

sep 28 11 at 22:40 Joël 9,551●19●53

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The ants-on-a-ball problem

nov 23 09 at 21:22 HW 10.1k●1●23●66

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Does a scheme have a “separification”?

feb 16 11 at 13:41 Thanos D. Papaïoannou 1,589●1●6●18

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Answers
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74
Do good math jokes exist?
59
Most harmful heuristic?
48
Taking lecture notes in lectures
45
How to respond to “I was never much good at maths at school.”
45
Sheaf cohomology and injective resolutions
38
“Points” in algebraic geometry: Why shift from m-Spec to Spec?
37
Learning LaTeX properly
37
Math puzzles for dinner
36
Best Algebraic Geometry text book? (other than Hartshorne)
30
Alternatives to pi day
25
Examples of great mathematical writing
24
Real-world applications of mathematics, by arxiv subject area? (2)
22
Interesting applications of the Pigeon-hole Principle
21
Colimits of schemes
21
Clean Proofs of Properties of Projective Space
20
Different interpretations of moduli stacks
19
Is it possible to capture a sphere in a knot?
19
Most helpful math resources on the web
17
Are curves with `fractional points' uniquely determined by their residual gerbes? (2)
17
Is there an example of a formally smooth morphism which is not smooth?
17
When are the units of R[x] exactly the units of R?
15
Maximal ideals in the ring of continuous real-valued functions on R
14
What do epimorphisms of (commutative) rings look like?
14
Is every finite group a group of “symmetries”?
14
Finite, Étale Morphism Of Varieties
14
What is meant by smooth orbifold?
13
Maps to projective space determined by a line bundle (2)
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What is the universal property of associated graded?
11
LaTeX based document editors
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Non-quasi separated morphisms
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