Question

algebraic de Rham cohomology of blowup of relative line

score 101 · Answer 1 · 2026-03-25 11:54:20

101

Views

algebraic de Rham cohomology of blowup of relative line

Published on 25 Mar 2026 - 11:54

score 255 · Answer 2 · 2026-02-23 10:02:31

255

Views

Resolving indeterminacy of map on projective spaces induced by a linear map

Published on 23 Feb 2026 - 10:02

score 620 · Answer 3 · 2020-06-07 22:56:17

620

Views

Blowing up the whitney umbrella over the z-axis

Published on 07 Jun 2020 - 22:56

score 723 · Answer 4 · 2020-06-20 19:31:08

723

Views

Why the exceptional divisor of blowup of $\{x^2+yt=0\}$ has multiplicity one (but not two)?

Published on 20 Jun 2020 - 19:31

score 302 · Answer 5 · 2020-07-13 22:51:28

302

Views

Why does a blowup of $\mathbb{A}^2$ about the origin result in the Möbius band?

Published on 13 Jul 2020 - 22:51

score 221 · Answer 6 · 2020-07-15 05:16:07

221

Views

Closure of the pre-image of the closed subscheme of a blow-up gives the whole blow-up?

Published on 15 Jul 2020 - 5:16

score 756 · Answer 7 · 2020-07-25 08:40:13

756

Views

Relation between tautological line bundle and blow up at the origin

Published on 25 Jul 2020 - 8:40

score 654 · Answer 8 · 2016-07-12 08:02:15

654

Views

Blow-up of a point on a smooth simply connected variety

Published on 12 Jul 2016 - 8:02

score 479 · Answer 9 · 2016-08-02 17:17:18

479

Views

The blow-up of the point at infinity on an imaginary hyperelliptic curve

Published on 02 Aug 2016 - 17:17

score 680 · Answer 10 · 2016-08-26 15:18:33

680

Views

blow-ups of subvarieties $Y_1,Y_2$ are disjoint in the blow-up at the ideal $I(Y_1)+I(Y_2)$

Published on 26 Aug 2016 - 15:18

score 739 · Answer 11 · 2016-08-27 18:24:29

739

Views

Blow up $\{x_1^4+x_2^2+x_3^2+x_4^2=0\}\subset\mathbb{C}^4$ twice at the origin

Published on 27 Aug 2016 - 18:24

score 148 · Answer 12 · 2016-09-05 21:49:28

148

Views

Why is the intersection of four generic cubics in $\mathbb{P}^2$ six points?

Published on 05 Sep 2016 - 21:49

score 1.3k · Answer 13 · 2016-09-27 19:32:25

1.3k

Views

Blow up of cone over quadric surface

Published on 27 Sep 2016 - 19:32

score 369 · Answer 14 · 2016-10-12 18:07:20

369

Views

By excision and Thom isomorphism....

Published on 12 Oct 2016 - 18:07

score 119 · Answer 15 · 2016-10-23 14:58:50

119

Views

$\mathcal{O}_X/\mathfrak{m}_p$ and $\mathfrak{m}_p/\mathfrak{m}_p^2$ - quotients by ideals of points in $\mathbb{P}^2$

Published on 23 Oct 2016 - 14:58

List Question

algebraic de Rham cohomology of blowup of relative line

Resolving indeterminacy of map on projective spaces induced by a linear map

Blowing up the whitney umbrella over the z-axis

Why the exceptional divisor of blowup of $\{x^2+yt=0\}$ has multiplicity one (but not two)?

Why does a blowup of $\mathbb{A}^2$ about the origin result in the Möbius band?

Closure of the pre-image of the closed subscheme of a blow-up gives the whole blow-up?

Relation between tautological line bundle and blow up at the origin

Blow-up of a point on a smooth simply connected variety

The blow-up of the point at infinity on an imaginary hyperelliptic curve

blow-ups of subvarieties $Y_1,Y_2$ are disjoint in the blow-up at the ideal $I(Y_1)+I(Y_2)$

Blow up $\{x_1^4+x_2^2+x_3^2+x_4^2=0\}\subset\mathbb{C}^4$ twice at the origin

Why is the intersection of four generic cubics in $\mathbb{P}^2$ six points?

Blow up of cone over quadric surface

By excision and Thom isomorphism....

$\mathcal{O}_X/\mathfrak{m}_p$ and $\mathfrak{m}_p/\mathfrak{m}_p^2$ - quotients by ideals of points in $\mathbb{P}^2$

Trending Questions

Popular # Hahtags

Popular Questions