List questions from divisors-algebraic-geometry

Published on 12 Apr 2026 - 19:38

164

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Preimage of Cartier divisor under finite morphism

Published on 13 Apr 2026 - 11:36

70

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Understanding a notion of family of Jacobians

Published on 09 Apr 2026 - 8:11

298

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Valuation in definition of Weil Divisor

Published on 11 Apr 2026 - 1:51

442

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Construct a meromorphic function on Riemann surface of genus $3$

Published on 12 Apr 2026 - 12:05

556

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1-dimensional Linear System of Divisors of Degree 2 is Complete

Published on 15 Apr 2026 - 5:48

234

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If a line intersects a curve in $n-1$ rational points is the $n$'th point also rational?

Published on 16 Apr 2026 - 5:21

164

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Why is normality of a scheme required to define the sheaf $\mathcal{L}(D)$ of a divisor?

Published on 22 Apr 2026 - 11:21

498

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Computing $h^0(\mathbb{F}_n, \mathcal{O}_{\mathbb{F}_n}(aC_0+bF))$ in a Hirzebruch surface

Published on 16 Apr 2026 - 9:13

454

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Extending a Cartier divisor on a curve to singular points?

Published on 10 Apr 2026 - 16:21

1.3k

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What's the Intuition behind divisors?

Published on 03 May 2026 - 8:55

741

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Help with proof in Hartshorne concerning points in a product scheme being regular in codim 1

Published on 12 Apr 2026 - 16:17

225

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Volume of a divisor of a Calabi-Yau manifold

Published on 14 Apr 2026 - 8:07

120

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Induced map on divisor class group

Published on 12 Apr 2026 - 4:36

232

Views

Rational function on elliptic curve giving $x$-coordinate of translate can be written as ratio of linear functions

Published on 14 Apr 2026 - 17:48

List Question

Klein quartic smooth in Char different from 7

Preimage of Cartier divisor under finite morphism

Understanding a notion of family of Jacobians

Valuation in definition of Weil Divisor

Construct a meromorphic function on Riemann surface of genus $3$

1-dimensional Linear System of Divisors of Degree 2 is Complete

If a line intersects a curve in $n-1$ rational points is the $n$'th point also rational?

Why is normality of a scheme required to define the sheaf $\mathcal{L}(D)$ of a divisor?

Computing $h^0(\mathbb{F}_n, \mathcal{O}_{\mathbb{F}_n}(aC_0+bF))$ in a Hirzebruch surface

Extending a Cartier divisor on a curve to singular points?

What's the Intuition behind divisors?

Help with proof in Hartshorne concerning points in a product scheme being regular in codim 1

Volume of a divisor of a Calabi-Yau manifold

Induced map on divisor class group

Rational function on elliptic curve giving $x$-coordinate of translate can be written as ratio of linear functions

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