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195
Answers
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31
Which Kahler Manifolds are also Einstein Manifolds?
Mar 7 '11 at 14:11
28
Light rays bouncing in twisted tubes
Jul 15 '11 at 12:56
28
Topologically distinct Calabi-Yau threefolds
Jan 19 '10 at 10:41
24
A single paper everyone should read?
Oct 23 '09 at 21:20
22
Is there a smooth $4$-manifold homeomorphic but not diffemorphic to $CP^2$?
Aug 16 '11 at 17:23
21
How to respond to “I was never much good at maths at school.”
Nov 13 '09 at 19:00
21
Euler-Maclaurin formula and Riemann-Roch
Jan 4 '10 at 10:42
20
Monic polynomial with integer coefficients with roots on unit circle, not roots root of unity?
Nov 28 '12 at 10:01
20
Gromov's list of 7 constructions in differential topology
Sep 23 '10 at 9:17
20
Algebraic geometry examples
Aug 1 '10 at 20:57
20
Complex vector bundles that are not holomorphic
Dec 2 '09 at 17:39
19
Fundamental Groups of compact Complex manifolds?
Jul 29 '11 at 14:23
19
Algebraic varieties which are topological manifolds
Dec 1 '09 at 20:15
19
Is the wedge product of two harmonic forms harmonic?
Nov 6 '09 at 8:40
18
Euler Characteristic of a manifold with non-vanishing vector field,
Sep 11 '10 at 17:36
17
Computation of Gromov-Witten invariants for symplectic manifolds
May 18 '11 at 9:24
16
What is an integrable system
Nov 21 '09 at 17:53
15
Injective maps on cohomology and Kahler manifolds
Oct 1 '12 at 2:50
15
Is canonical class a topological invariant?
Jul 15 '11 at 14:07
15
covers of $Z^\infty$
Sep 2 '10 at 10:05
15
Invariant Polynomials under a Group Action (hidden GIT)
Feb 8 '10 at 10:31
14
When does the tangent bundle of a manifold admit a flat connection?
Mar 21 '12 at 22:42
14
Is $Sym^g$ of a Riemann Surface of genus $g$ Calabi-Yau?
Jun 22 '11 at 21:47
14
Accumulation of algebraic subvarieties: Near one subvariety there are many others (?)
May 29 '11 at 9:16
14
K3 surface of genus 8
Feb 10 '10 at 13:07
13
How Many 4-Manifolds are Symplectic?
Oct 27 '12 at 11:29
13
Obstructions to Einstein metrics in high dimensions
Jul 4 '11 at 15:23
13
When is a general projection of $d^2$ points in $\mathbb{P}^3$ a complete intersection?
Jun 8 '11 at 16:14
13
locally conformally flat manifold
May 13 '11 at 8:25
13
Can algebraic varieties be rigidified by finite sets of points?
Oct 21 '09 at 21:58
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