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116
Answers
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votes
29
What's an example of a transcendental power series?
Apr 15 '10 at 4:19
20
Why is differential Galois theory not widely used?
Apr 3 '15 at 9:01
20
What elementary problems can you solve with schemes?
Mar 21 '11 at 23:37
19
How many flat connections has a line bundle in algebraic geometry?
Mar 8 '13 at 6:52
16
Covering maps in real life that can be demonstrated to students
Dec 6 '12 at 9:02
15
Solving algebraic problems with topology
Jun 1 '15 at 7:45
15
Which nonlinear PDEs are of interest to algebraic geometers and why?
May 26 '11 at 17:22
15
Math puzzles for dinner
Dec 8 '10 at 9:15
14
nontrivial theorems with trivial proofs
May 25 '11 at 6:07
14
Algebraic analogue of the Moebius bundle over the circle
Nov 9 '10 at 17:10
13
An algebraic number is not a root of unity?
Feb 28 '14 at 14:56
12
Are rational varieties simply connected?
Jan 31 '13 at 19:59
12
Are there nonobvious cases where equations have finitely many algebraic integer solutions?
Oct 10 '11 at 7:28
11
applications of Berkovich spaces
Mar 16 '15 at 15:38
11
Blow-ups and blow-downs
Mar 8 '15 at 9:18
11
p-adic Stein spaces
Dec 16 '14 at 23:06
11
Topological characterization of the closed interval $[0,1]$
Mar 6 '13 at 18:46
11
What sets of primes can we pick out with first-order statements?
Feb 14 '13 at 22:45
11
Pseudonyms of famous mathematicians
Mar 31 '11 at 12:24
11
$\mathbb{P}^n$ is simply connected
Apr 20 '11 at 7:41
10
Unable to find any information regarding this fact (Frey, elliptic curves)
Feb 10 '15 at 14:02
10
Can Liouville's number be expressed as a physical ratio in the sense that $\pi$ is?
Dec 19 '12 at 8:08
10
What makes Langlands for n=2 easier than Langlands for n>2?
Sep 4 '11 at 9:41
10
Non-algebraizable Formal Scheme?
Nov 9 '10 at 10:32
9
$\{$Affine schemes over $S$$\}$ $\cong$ $\{$$\mathcal{O}_S$ - algebras$\}$?
Dec 11 '15 at 12:49
9
Andre-Oort for conjecture
Oct 6 '15 at 11:07
9
About the pro-algebraic group structure of $G(\mathbb{C}[[t]])$
Feb 18 '14 at 12:30
9
Is there a largest prime p such that J_0(p) completely splits into elliptic curves
Jan 27 '14 at 15:54
9
What are some famous rejections of correct mathematics?
Jun 28 '13 at 20:57
9
What's so “schematic” about schemes?
Aug 21 '11 at 9:43
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