User Thomas Riepe - MathOverflow

146 votes

4 answers

68k views

What are "perfectoid spaces"?

asked May 22, 2011 at 20:30

55 votes

8 answers

8k views

Questions about analogy between Spec Z and 3-manifolds

asked Nov 4, 2009 at 12:40

53 votes

3 answers

8k views

Grothendieck's manuscript on topology

asked Nov 28, 2011 at 14:32

47 votes

2 answers

8k views

current status of crystalline cohomology?

asked Jan 13, 2010 at 11:42

43 votes

11 answers

10k views

Japanese/Chinese for mathematicians?

asked Oct 29, 2009 at 9:43

43 votes

1 answer

19k views

What is inter-universal geometry?

asked Oct 17, 2009 at 10:22

39 votes

3 answers

8k views

What is the "intuition" behind "brave new algebra"?

asked Nov 7, 2009 at 21:33

31 votes

9 answers

5k views

Do there exist modern expositions of Klein's Icosahedron?

asked Dec 21, 2009 at 14:37

26 votes

1 answer

2k views

More on "Transalgebraic Theories" (a 19th century yoga)?

asked Oct 23, 2011 at 10:08

22 votes

3 answers

3k views

K(F_1) = sphere spectrum?

asked Oct 21, 2009 at 11:02

21 votes

2 answers

5k views

State of resolution in positive characteristic?

asked May 3, 2011 at 11:41

21 votes

2 answers

5k views

Kontsevich's conjectures on the Grothendieck-Teichmüller group?

asked Oct 14, 2010 at 13:38

20 votes

2 answers

4k views

"Fermat's last theorem" and anabelian geometry?

asked Oct 18, 2009 at 14:27

19 votes

2 answers

4k views

What's about "quantum modular forms"?

asked Jan 4, 2011 at 15:48

18 votes

4 answers

4k views

Are there any recordings of Grothendieck online?

asked Oct 26, 2009 at 11:25

17 votes

5 answers

973 views

Mathematics of privacy?

asked Jun 29, 2013 at 13:00

16 votes

1 answer

4k views

Kapranov's analogies

asked Nov 22, 2009 at 12:04

15 votes

3 answers

2k views

complex cobordism from formal group laws?

asked Nov 12, 2009 at 7:38

13 votes

1 answer

3k views

The monodromy-weight-, Ramanujan-, Langlands-landscape

asked Dec 9, 2009 at 15:24

13 votes

0 answers

824 views

Kato's log motives

asked Oct 17, 2009 at 12:01

13 votes

1 answer

5k views

partition functions and Galois representations?

asked Jan 23, 2011 at 9:35

13 votes

2 answers

2k views

"Modular forms from Feynman integrals "?

asked Jun 20, 2011 at 18:36

13 votes

0 answers

594 views

What's about N. M. Katz' "over-world" of exp. sums?

asked Mar 15, 2012 at 11:48

13 votes

4 answers

2k views

What is about J. v. Neumann's "Continuous geometry"?

asked Apr 16, 2013 at 9:25

12 votes

2 answers

2k views

Status of Beilinson conjectures?

asked Apr 6, 2013 at 10:41

12 votes

2 answers

3k views

Hilbert's 3rd problem,number theory, motives, cyclic homology,...

asked Oct 28, 2011 at 9:08

12 votes

3 answers

3k views

ubiquitous quantum cohomology

asked Oct 24, 2009 at 9:32

11 votes

0 answers

2k views

What are "fractional motives"?

asked May 19, 2010 at 9:35

11 votes

0 answers

359 views

Atiyah's remark on Tate-Schafarevich & Poincare conj.?

asked Sep 25, 2016 at 20:38

8 votes

1 answer

966 views

A remark by Gromov on 4-manifolds

asked Aug 5, 2012 at 21:29

Stack Exchange Network

52 Questions

What are "perfectoid spaces"?

Questions about analogy between Spec Z and 3-manifolds

Grothendieck's manuscript on topology

current status of crystalline cohomology?

Japanese/Chinese for mathematicians?

What is inter-universal geometry?

What is the "intuition" behind "brave new algebra"?

Do there exist modern expositions of Klein's Icosahedron?

More on "Transalgebraic Theories" (a 19th century yoga)?

K(F_1) = sphere spectrum?

State of resolution in positive characteristic?

Kontsevich's conjectures on the Grothendieck-Teichmüller group?

"Fermat's last theorem" and anabelian geometry?

What's about "quantum modular forms"?

Are there any recordings of Grothendieck online?

Mathematics of privacy?

Kapranov's analogies

complex cobordism from formal group laws?

The monodromy-weight-, Ramanujan-, Langlands-landscape

Kato's log motives

partition functions and Galois representations?

"Modular forms from Feynman integrals "?

What's about N. M. Katz' "over-world" of exp. sums?

What is about J. v. Neumann's "Continuous geometry"?

Status of Beilinson conjectures?

Hilbert's 3rd problem,number theory, motives, cyclic homology,...

ubiquitous quantum cohomology

What are "fractional motives"?

Atiyah's remark on Tate-Schafarevich & Poincare conj.?

A remark by Gromov on 4-manifolds