User Joachim

27 votes

Is addition more fundamental than subtraction?

answered Aug 14, 2012 at 18:07

26 votes

Why the emphasis on Projective Space in Algebraic Geometry?

answered Jul 19, 2012 at 10:18

20 votes

Algebraic Geometry Text Recommendation

answered Jul 24, 2012 at 0:06

11 votes

Can I use my powers for good?

answered Dec 17, 2014 at 12:58

8 votes

Accepted

Equivalences and isomorphisms of short exact sequences

answered Apr 5, 2013 at 0:02

7 votes

Complete course of self-study

answered Aug 13, 2012 at 17:26

6 votes

Accepted

Irreducibility of an Affine Variety and its Projective Closure

answered Aug 19, 2012 at 7:24

5 votes

Accepted

Is a 2-dimensional subspace always called a plane no matter what the dimensions of the space is?

answered Aug 6, 2012 at 6:59

5 votes

Accepted

Geometric meaning of Line-bundle product

answered Apr 7, 2013 at 3:35

5 votes

Accepted

How should I think of lines and planes in projective space?

answered Apr 8, 2013 at 23:38

4 votes

Desingularization of ordinary double point of a surface

answered Nov 10, 2013 at 15:17

4 votes

Image of commutative diagram is commutative under functor?

answered Aug 6, 2012 at 6:48

3 votes

Definition of degree of finite morphism plus context

answered Mar 27, 2013 at 14:27

3 votes

Math and mental fatigue

answered Mar 31, 2013 at 15:20

3 votes

Accepted

The dimension of the space of lines in projective space.

answered Nov 13, 2012 at 21:22

3 votes

Accepted

Points of a relation

answered Dec 30, 2013 at 9:05

3 votes

Accepted

geometry of an example regarding regularity

answered Jan 29, 2014 at 1:01

2 votes

Values of square roots

answered Feb 15, 2014 at 9:31

2 votes

Preparing for pure math degree

answered Jan 24, 2015 at 0:13

2 votes

Absolute Value Graphing and Differentiability

answered Jan 13, 2014 at 0:42

2 votes

Accepted

Primes, congruent, Fermat squares

answered Aug 22, 2012 at 9:48

2 votes

Relating the homogeneous coordinate ring of a projective variety with the affine coordinate ring of an affine open subset

answered Aug 14, 2012 at 18:01

2 votes

Interior points of Affine Variety in $\mathbb{C}^2$

answered Jul 27, 2012 at 18:46

2 votes

$\mathbb{CP}^1$ is compact?

answered Jul 25, 2012 at 9:56

1 vote

Discreteness of Preimages of points, map between compact riemann surfaces

answered Jul 25, 2012 at 18:46

1 vote

Accepted

$G$ be a group acting holomorphically on $X$

answered Aug 1, 2012 at 9:02

1 vote

Accepted

How to find all square solutions?

answered Dec 6, 2013 at 12:52

1 vote

asymptotic infinity

answered May 24, 2013 at 15:35

1 vote

Passing from basis of topology to regular definition of open sets

answered Mar 15, 2015 at 22:42

1 vote

Accepted

A question about a detail of proof

answered Feb 25, 2014 at 23:11

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32 Answers

Is addition more fundamental than subtraction?

Why the emphasis on Projective Space in Algebraic Geometry?

Algebraic Geometry Text Recommendation

Can I use my powers for good?

Equivalences and isomorphisms of short exact sequences

Complete course of self-study

Irreducibility of an Affine Variety and its Projective Closure

Is a 2-dimensional subspace always called a plane no matter what the dimensions of the space is?

Geometric meaning of Line-bundle product

How should I think of lines and planes in projective space?

Desingularization of ordinary double point of a surface

Image of commutative diagram is commutative under functor?

Definition of degree of finite morphism plus context

Math and mental fatigue

The dimension of the space of lines in projective space.

Points of a relation

geometry of an example regarding regularity

Values of square roots

Preparing for pure math degree

Absolute Value Graphing and Differentiability

Primes, congruent, Fermat squares

Relating the homogeneous coordinate ring of a projective variety with the affine coordinate ring of an affine open subset

Interior points of Affine Variety in $\mathbb{C}^2$

$\mathbb{CP}^1$ is compact?

Discreteness of Preimages of points, map between compact riemann surfaces

$G$ be a group acting holomorphically on $X$

How to find all square solutions?

asymptotic infinity

Passing from basis of topology to regular definition of open sets

A question about a detail of proof