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earned this badge 45 times.
Upper bound for the order of the group of automorphisms of Riemann surfaces of genus 2
Awarded Oct 5, 2023 at 9:18
generalization of Bezout's Theorem?
Awarded Apr 25, 2022 at 1:46
A nontrivial surface on which any two curves intersect
Awarded Nov 20, 2021 at 12:18
Rigorous version of heuristic argument for genus-degree formula?
Awarded Sep 18, 2021 at 23:56
How to visualize the Riemann-Roch theorem from complex analysis or geometric topology considerations?
Awarded Feb 27, 2019 at 15:05
Why is Riemann-Roch an Index Problem?
Awarded Feb 26, 2019 at 18:30
Moduli space of genus 2 curves
Awarded Feb 25, 2019 at 18:00
Widely accepted mathematical results that were later shown to be wrong?
Awarded Feb 3, 2019 at 6:40
Should I inform the editor about a generalized result of a result in a paper under review?
Awarded Oct 3, 2018 at 13:10
How do you not forget old math?
Awarded Jun 23, 2018 at 16:11
Reference in Riemann Surfaces
Awarded Apr 30, 2018 at 12:26
Is there an intuitive reason for Zariski's main theorem?
Awarded Mar 16, 2017 at 4:34
How to introduce notions of flat, projective and free modules?
Awarded Mar 3, 2017 at 21:22
What was commutative algebra before (modern) algebraic geometry?
Awarded Nov 9, 2016 at 9:46
What is the universal property of normalization?
Awarded Nov 6, 2016 at 23:22
Elementary Proof of Riemann-Roch for Compact Riemann Surfaces
Awarded Oct 28, 2016 at 13:09
Euler characteristic of a curve
Awarded Apr 7, 2016 at 23:12
Specializing in Complex Analysis
Awarded Oct 14, 2015 at 3:18
How does a mathematician choose on which problem to work?
Awarded Oct 13, 2015 at 21:57
Errata to "Principles of Algebraic Geometry" by Griffiths and Harris
Awarded Aug 26, 2015 at 3:28
Euclid with Birkhoff
Awarded Jun 3, 2015 at 14:06
When will the pushforward of a structure sheaf still be a structure sheaf?
Awarded Jan 29, 2015 at 2:08
Modern algebraic geometry vs. classical algebraic geometry
Awarded Jan 13, 2015 at 9:37
What is a good introductory text for moduli theory?
Awarded Sep 19, 2014 at 6:49
History of the connection between Riemann surfaces and complex algebraic curves
Awarded Aug 12, 2014 at 7:02
Maps to projective space determined by a line bundle
Awarded Dec 30, 2013 at 10:12
Matsumura: "Commutative Algebra" versus "Commutative Ring Theory"
Awarded Sep 16, 2013 at 16:18
Why is Riemann-Roch an Index Problem?
Awarded May 24, 2013 at 16:05
Varieties as an introduction to algebraic geometry / How do professional algebraic geometers think about varieties
Awarded Feb 2, 2013 at 16:50
What are some examples of colorful language in serious mathematics papers?
Awarded Jan 16, 2013 at 2:05
Most memorable titles
Awarded Sep 25, 2011 at 3:35
Too old for advanced mathematics?
Awarded Jul 11, 2011 at 17:35
Serre's FAC versus Hartshorne as an introduction to sheaves in algebraic geometry
Awarded Jun 26, 2011 at 20:05
Sheaf cohomology and injective resolutions
Awarded Apr 26, 2011 at 0:20
How to introduce notions of flat, projective and free modules?
Awarded Apr 12, 2011 at 20:05
How To Present Mathematics To Non-Mathematicians?
Awarded Feb 13, 2011 at 23:35
Griffiths and Harris reference
Awarded Jan 31, 2011 at 21:20
Good ways to engage in mathematics outreach?
Awarded Jan 14, 2011 at 10:05
Theorems that are 'obvious' but hard to prove
Awarded Jan 13, 2011 at 6:35
Do you read the masters?
Awarded Jan 13, 2011 at 2:05
Teaching undergraduate students to write proofs
Awarded Jan 1, 2011 at 10:05
Why should one still teach Riemann integration?
Awarded Dec 31, 2010 at 1:20
How to memorise (understand) Nakayama's lemma and its corollaries?
Awarded Dec 12, 2010 at 3:50
Path connectedness of varieties
Awarded Nov 15, 2010 at 12:50
Prym varieties as Jacobian varieties
Awarded Nov 1, 2010 at 17:50

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