Question

What is the poinacre dual of the projectivization of a line bundle inside the projectivization of the sum of two line bundles?

score 174 · Answer 1 · 2015-02-19 11:52:53

174

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What is the poinacre dual of the projectivization of a line bundle inside the projectivization of the sum of two line bundles?

Published on 19 Feb 2015 - 11:52

score 121 · Answer 2 · 2015-02-27 16:40:28

121

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Identity used to prove the Chern-Weil theorem

Published on 27 Feb 2015 - 16:40

score 141 · Answer 3 · 2015-03-03 13:54:20

141

Views

What is the Chern class of the Kernel of a projection map after taking a blowup?

Published on 03 Mar 2015 - 13:54

score 929 · Answer 4 · 2015-03-22 15:09:59

929

Views

Intersection theory proof of the poincare hopf theorem.

Published on 22 Mar 2015 - 15:09

score 1.5k · Answer 5 · 2015-03-26 01:23:57

1.5k

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Stiefel-Whitney class of complex projective spaces

Published on 26 Mar 2015 - 1:23

score 153 · Answer 6 · 2015-03-30 17:41:18

153

Views

Quick question: Tensoring a 2-torsion line bundle with a rank 2 nonsplit extension over a curve of genus 1

Published on 30 Mar 2015 - 17:41

score 810 · Answer 7 · 2015-04-05 01:25:26

810

Views

Has anyone seen this combinatorial identity involving the Bernoulli and Stirling numbers?

Published on 05 Apr 2015 - 1:25

score 862 · Answer 8 · 2015-04-05 14:19:35

862

Views

Compute a chern class $c(K^n)$ for a non-singular algebraic hypersurface $K^n$ of degree $d$ in $P^{n+1}(C)$.

Published on 05 Apr 2015 - 14:19

score 429 · Answer 9 · 2015-04-06 10:27:19

429

Views

Stiefel-Whitney classes with Z-coefficients

Published on 06 Apr 2015 - 10:27

score 667 · Answer 10 · 2015-04-09 04:00:33

667

Views

Chern class of complex vector bundles

Published on 09 Apr 2015 - 4:00

score 1.3k · Answer 11 · 2015-04-19 04:38:07

1.3k

Views

Examples with zero first Stiefel-Whitney class and nonzero second Stiefel-Whitney class

Published on 19 Apr 2015 - 4:38

score 393 · Answer 12 · 2015-04-20 19:15:08

393

Views

Milnor's definition of bundle map in "Characteristic Classes"

Published on 20 Apr 2015 - 19:15

score 294 · Answer 13 · 2015-05-02 03:16:54

294

Views

$\mathbb{R}P^4$ and $\mathbb{R}P^6$ do not admit fields of tangent $2$-planes

Published on 02 May 2015 - 3:16

score 311 · Answer 14 · 2015-05-02 13:56:55

311

Views

Tangent bundle of manifold with no odd dimensional sub-bundles

Published on 02 May 2015 - 13:56

score 377 · Answer 15 · 2015-05-05 23:57:26

377

Views

Stiefel-Whitney Numbers of $\mathbb{R}P^2\times \mathbb{R}P^2$

Published on 05 May 2015 - 23:57

List Question

What is the poinacre dual of the projectivization of a line bundle inside the projectivization of the sum of two line bundles?

Identity used to prove the Chern-Weil theorem

What is the Chern class of the Kernel of a projection map after taking a blowup?

Intersection theory proof of the poincare hopf theorem.

Stiefel-Whitney class of complex projective spaces

Quick question: Tensoring a 2-torsion line bundle with a rank 2 nonsplit extension over a curve of genus 1

Has anyone seen this combinatorial identity involving the Bernoulli and Stirling numbers?

Compute a chern class $c(K^n)$ for a non-singular algebraic hypersurface $K^n$ of degree $d$ in $P^{n+1}(C)$.

Stiefel-Whitney classes with Z-coefficients

Chern class of complex vector bundles

Examples with zero first Stiefel-Whitney class and nonzero second Stiefel-Whitney class

Milnor's definition of bundle map in "Characteristic Classes"

$\mathbb{R}P^4$ and $\mathbb{R}P^6$ do not admit fields of tangent $2$-planes

Tangent bundle of manifold with no odd dimensional sub-bundles

Stiefel-Whitney Numbers of $\mathbb{R}P^2\times \mathbb{R}P^2$

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