List questions from divisors-algebraic-geometry

Published on 10 Apr 2026 - 9:41

67

Views

Global section of a closed point as a divisor for a degree 2 curve

Published on 12 Apr 2026 - 7:20

133

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Global sections of a line bundle associated to a smooth irreducible curve on a K3 surface.

Published on 04 May 2026 - 8:47

204

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Properties of a linear system on a K3 surface

Published on 08 Apr 2026 - 21:08

113

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$D$ a divisor numerically 1-connected implies that $H^0(\mathcal{O}_D)$=constants

Published on 15 Apr 2026 - 8:43

176

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On the product of divisors

Published on 14 Apr 2026 - 11:40

142

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"Pullback" of a divisor in Weil's/Lefschetz's trace formula

Published on 10 May 2026 - 21:55

399

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Different definitions of Cartier divisor and when they agree

Published on 09 Apr 2026 - 7:52

216

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Pull back of twisted sheaf under a regular map associated to a base point free linear system

Published on 14 Apr 2026 - 13:49

749

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Divisors on cone variety not passing through cone point are principal

Published on 13 Apr 2026 - 20:43

208

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What is the genus of an unramified extension of a function field?

Published on 10 May 2026 - 17:16

115

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Question about the linear system of divisors

Published on 11 Apr 2026 - 17:45

65

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$l(D)$ for algebraic curve in $\mathbb{CP}^2$ and plane divisor

Published on 16 Apr 2026 - 17:57

117

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Why assume $K$ is the full constant field of $F|K$?

Published on 10 May 2026 - 18:29

131

Views

Function field $F/K$, then $\exists$ a divisor $A$ with $\deg(A)=g$ and $\ell(A)=1$

Published on 10 May 2026 - 19:39

List Question

Picard group of curves

Global section of a closed point as a divisor for a degree 2 curve

Global sections of a line bundle associated to a smooth irreducible curve on a K3 surface.

Properties of a linear system on a K3 surface

$D$ a divisor numerically 1-connected implies that $H^0(\mathcal{O}_D)$=constants

On the product of divisors

"Pullback" of a divisor in Weil's/Lefschetz's trace formula

Different definitions of Cartier divisor and when they agree

Pull back of twisted sheaf under a regular map associated to a base point free linear system

Divisors on cone variety not passing through cone point are principal

What is the genus of an unramified extension of a function field?

Question about the linear system of divisors

$l(D)$ for algebraic curve in $\mathbb{CP}^2$ and plane divisor

Why assume $K$ is the full constant field of $F|K$?

Function field $F/K$, then $\exists$ a divisor $A$ with $\deg(A)=g$ and $\ell(A)=1$

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