List questions from blowup

Published on 26 Mar 2026 - 5:55

73

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Using blowups to desingularise curves - understanding a simple example

Published on 26 Mar 2026 - 7:57

59

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Blow up $\operatorname{Pic}^3(C)$ along $C$.

Published on 10 Oct 2020 - 0:13

675

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Dimension and blow-ups

Published on 26 Mar 2026 - 5:56

121

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Identifying bad fibers of an elliptic surface given by a pencil of cubics

Published on 26 Oct 2020 - 23:48

164

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Blowing down of a Quadric Variety

Published on 25 Mar 2026 - 20:41

171

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There are no sections of blowup $Bl_0(\mathbb{A}^2)$ of affine plane at the origin

Published on 26 Mar 2026 - 8:00

137

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Section of blowup map of schemes

Published on 14 Nov 2020 - 0:44

73

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Map between two Blow-ups

Published on 22 Nov 2020 - 8:32

227

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Fano surface vs. del Pezzo surface

Published on 26 Mar 2026 - 1:27

151

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Pencil of cubics with infinitely many exceptional curves

Published on 26 Mar 2026 - 7:38

199

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Exercise in Beauville, about the blowup of $P^2$ at seven points

Published on 14 Dec 2020 - 3:01

279

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Blowing up of the curve $x^4+y^4-xyz^2$ in $\mathbb{P}^2$

Published on 15 Dec 2020 - 8:00

311

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Ideal sheaf of a birational morphism arising from successive blowups

Published on 26 Mar 2026 - 7:39

302

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Understanding blow up of curves

Published on 30 Dec 2020 - 15:02

List Question

Blowup along the fundamental locus of a rational map, II

Using blowups to desingularise curves - understanding a simple example

Blow up $\operatorname{Pic}^3(C)$ along $C$.

Dimension and blow-ups

Identifying bad fibers of an elliptic surface given by a pencil of cubics

Blowing down of a Quadric Variety

There are no sections of blowup $Bl_0(\mathbb{A}^2)$ of affine plane at the origin

Section of blowup map of schemes

Map between two Blow-ups

Fano surface vs. del Pezzo surface

Pencil of cubics with infinitely many exceptional curves

Exercise in Beauville, about the blowup of $P^2$ at seven points

Blowing up of the curve $x^4+y^4-xyz^2$ in $\mathbb{P}^2$

Ideal sheaf of a birational morphism arising from successive blowups

Understanding blow up of curves

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