User Brian

34 votes

3 answers

8k views

Relationship between Tangent bundle and Tangent sheaf

asked Oct 13, 2010 at 5:18

18 votes

2 answers

2k views

Where can I learn about Formal Schemes?

asked Dec 2, 2010 at 3:38

17 votes

2 answers

4k views

Path connectedness of varieties

asked Apr 24, 2011 at 14:18

16 votes

5 answers

2k views

Comprehensive and self-contained treatment of Algebraic Geometry using Functor of Points approach

asked Jan 19, 2011 at 2:16

10 votes

2 answers

3k views

Errata for Shafarevich's Basic Algebraic Geometry?

asked Nov 10, 2010 at 6:38

9 votes

2 answers

2k views

Diagonal map and "infinitesimal points"

asked Feb 7, 2011 at 1:55

7 votes

6 answers

5k views

Picard group, Fundamental group, and deformation

asked Mar 8, 2011 at 14:11

5 votes

1 answer

2k views

Intersections of irreducible components

asked Nov 21, 2010 at 22:12

4 votes

5 answers

1k views

When do we study maps into an object or from the object to another object?

asked Nov 27, 2010 at 19:00

4 votes

1 answer

2k views

Determinant and symmetric power

asked Sep 27, 2010 at 3:36

3 votes

1 answer

804 views

A small detail in Neron Models (Bosch-Lütkebohmert-Raynaud) on descent theory

asked Jul 1, 2012 at 7:02

2 votes

2 answers

542 views

Functor category

asked Mar 18, 2011 at 19:58

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12 Questions

Relationship between Tangent bundle and Tangent sheaf

Where can I learn about Formal Schemes?

Path connectedness of varieties

Comprehensive and self-contained treatment of Algebraic Geometry using Functor of Points approach

Errata for Shafarevich's Basic Algebraic Geometry?

Diagonal map and "infinitesimal points"

Picard group, Fundamental group, and deformation

Intersections of irreducible components

When do we study maps into an object or from the object to another object?

Determinant and symmetric power

A small detail in Neron Models (Bosch-Lütkebohmert-Raynaud) on descent theory

Functor category