List questions from blowup

Published on 25 Mar 2026 - 23:10

413

Views

Hartshorne Example II.7.17.3

Published on 31 May 2016 - 14:16

82

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Obtaining a nice map to a curve by using blowups

Published on 09 Jun 2016 - 17:48

103

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Motivation for equivalence of Tautological Line Bundle and ${\operatorname{Bl} _0}\mathbb{A}_k^{n + 1}$

Published on 28 Jun 2016 - 3:17

4.6k

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Blowing up a point in projective n-space $\mathbb{P}^n$

Published on 15 Apr 2013 - 5:46

2.7k

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A question about the strict transform on blow-ups

Published on 25 Mar 2026 - 8:07

284

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help with a blowup

Published on 24 Mar 2026 - 20:23

280

Views

Proj description of successive blowups

Published on 25 Mar 2026 - 20:19

366

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Can one calculate a blowup étale locally?

Published on 19 Jul 2013 - 20:19

540

Views

Blowing up at a point

Published on 23 Mar 2026 - 23:06

537

Views

Terminology for blow-ups in algebraic geometry

Published on 16 Aug 2013 - 16:32

935

Views

Blow up commute with base change

Published on 26 Aug 2013 - 13:16

321

Views

Linear system of degree $d$ curves passing $m$ times through $P$ in the blow-up at $P$.

Published on 28 Sep 2013 - 9:41

845

Views

Blowup of $\mathbb{P}^n$ at a point is irreducible

Published on 23 Oct 2013 - 20:41

311

Views

Is it true that blowing up a quasi-affine variety at a nonsingular point never introduces new singularities?

Published on 30 Oct 2013 - 19:23

List Question

How to resolve the singularity of $xy+z^4=0$?

Hartshorne Example II.7.17.3

Obtaining a nice map to a curve by using blowups

Motivation for equivalence of Tautological Line Bundle and ${\operatorname{Bl} _0}\mathbb{A}_k^{n + 1}$

Blowing up a point in projective n-space $\mathbb{P}^n$

A question about the strict transform on blow-ups

help with a blowup

Proj description of successive blowups

Can one calculate a blowup étale locally?

Blowing up at a point

Terminology for blow-ups in algebraic geometry

Blow up commute with base change

Linear system of degree $d$ curves passing $m$ times through $P$ in the blow-up at $P$.

Blowup of $\mathbb{P}^n$ at a point is irreducible

Is it true that blowing up a quasi-affine variety at a nonsingular point never introduces new singularities?

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