User Ilya Nikokoshev

256 votes

41 answers

99k views

A single paper everyone should read? [closed]

asked Oct 23, 2009 at 18:42

238 votes

46 answers

90k views

Most interesting mathematics mistake?

asked Oct 17, 2009 at 14:28

75 votes

4 answers

16k views

What's the "Yoga of Motives"?

asked Oct 23, 2009 at 18:52

73 votes

3 answers

18k views

What is Koszul duality?

asked Oct 11, 2009 at 23:41

60 votes

4 answers

6k views

Why do Todd classes appear in Grothendieck-Riemann-Roch formula?

asked Jan 3, 2010 at 22:46

58 votes

10 answers

11k views

What are dessins d'enfants?

asked Oct 22, 2009 at 18:31

36 votes

6 answers

5k views

How to think about model categories?

asked Oct 23, 2009 at 21:00

35 votes

12 answers

8k views

How to write math well?

asked Oct 19, 2009 at 17:52

33 votes

5 answers

8k views

Why no abelian varieties over Z?

asked Jan 5, 2010 at 22:59

32 votes

4 answers

3k views

Spectrum of the Grothendieck ring of varieties

asked Oct 11, 2009 at 22:10

27 votes

5 answers

5k views

Where stands functoriality in 2009?

asked Oct 19, 2009 at 18:13

27 votes

6 answers

9k views

What is a topos?

asked Oct 4, 2009 at 22:20

23 votes

11 answers

13k views

What is the exact statement of "there are 27 lines on a cubic"?

asked Oct 5, 2009 at 13:59

22 votes

3 answers

2k views

What is a TMF in topology?

asked Oct 11, 2009 at 14:54

22 votes

3 answers

3k views

Homotopy theory of schemes examples

asked Oct 25, 2009 at 21:42

22 votes

4 answers

5k views

Examples for Decomposition Theorem

asked Oct 22, 2009 at 21:59

22 votes

2 answers

6k views

Beilinson conjectures

asked Oct 26, 2009 at 22:50

21 votes

5 answers

1k views

Explanation for E_8's torsion

asked Nov 1, 2009 at 20:06

21 votes

2 answers

2k views

Topologically contractible algebraic varieties

asked Dec 2, 2009 at 19:23

19 votes

4 answers

5k views

Unitary representations of SL(2, R)

asked Oct 27, 2009 at 19:54

18 votes

8 answers

3k views

How to get product on cohomology using the K(G, n)?

asked Oct 27, 2009 at 21:37

16 votes

6 answers

2k views

"Every scheme as a sheaf" references?

asked Dec 31, 2009 at 19:39

14 votes

3 answers

2k views

Spec Z analogue of Thurston program?

asked Nov 4, 2009 at 17:25

14 votes

1 answer

4k views

How to understand character sheaves

asked Oct 4, 2009 at 22:00

14 votes

3 answers

1k views

Non-simply-connected smooth proper scheme over Z?

asked Jan 7, 2010 at 20:48

13 votes

3 answers

4k views

What is Eisenstein series?

asked Oct 25, 2009 at 21:26

13 votes

3 answers

1k views

Decomposition of k[G]

asked Oct 30, 2009 at 21:55

13 votes

1 answer

1k views

When do six operations work?

asked Nov 1, 2009 at 9:03

12 votes

1 answer

1k views

Formalism of homotopy theory of schemes

asked Oct 26, 2009 at 22:20

12 votes

3 answers

2k views

Order of the Tate-Shafarevich group

asked Dec 28, 2009 at 0:52

Stack Exchange Network

79 Questions

A single paper everyone should read? [closed]

Most interesting mathematics mistake?

What's the "Yoga of Motives"?

What is Koszul duality?

Why do Todd classes appear in Grothendieck-Riemann-Roch formula?

What are dessins d'enfants?

How to think about model categories?

How to write math well?

Why no abelian varieties over Z?

Spectrum of the Grothendieck ring of varieties

Where stands functoriality in 2009?

What is a topos?

What is the exact statement of "there are 27 lines on a cubic"?

What is a TMF in topology?

Homotopy theory of schemes examples

Examples for Decomposition Theorem

Beilinson conjectures

Explanation for E_8's torsion

Topologically contractible algebraic varieties

Unitary representations of SL(2, R)

How to get product on cohomology using the K(G, n)?

"Every scheme as a sheaf" references?

Spec Z analogue of Thurston program?

How to understand character sheaves

Non-simply-connected smooth proper scheme over Z?

What is Eisenstein series?

Decomposition of k[G]

When do six operations work?

Formalism of homotopy theory of schemes

Order of the Tate-Shafarevich group