List questions from divisors-algebraic-geometry

Published on 09 Apr 2020 - 16:00

429

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Confused by an example in Silverman's book on Elliptic Curves regarding $div(dx)$.

Published on 10 Apr 2020 - 3:51

205

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Complete intersection of a quadric and a cubic in $\Bbb{P}^4$ is a K3 surface

Published on 11 Apr 2020 - 19:55

168

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base-point free pullback

Published on 11 Apr 2020 - 21:33

824

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Invertible sheaf associated to a Cartier divisor

Published on 13 Apr 2020 - 23:11

135

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Intersection divisor of a homogeneous polynomial with a line in the projective plane

Published on 14 Apr 2020 - 21:43

29

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Understand Miller's algorithm for elliptic curves

Published on 18 Apr 2020 - 16:55

616

Views

Example of a $\mathbb{Q}$-Cartier divisor

Published on 19 Apr 2020 - 20:19

88

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Splitting rank 2 trivial vector bundle by Frobenius

Published on 20 Apr 2020 - 17:33

117

Views

Polarization of abelian variety made by the sum of two divisors

Published on 25 Mar 2026 - 7:44

395

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A basis for the Picard group of the blow up at $\mathbb{P}^2$ at two points

Published on 25 Mar 2026 - 10:17

409

Views

Very Ample Implies Separation of Points and Tangents: Miranda

Published on 27 Apr 2020 - 6:01

204

Views

Riemann-Roch Theorem for projective normal curve

Published on 27 Apr 2020 - 23:17

114

Views

Relative degree of a Cartier divisor

Published on 02 May 2020 - 22:36

353

Views

Clarification about Riemann-Roch for non-reduced curves

Published on 03 May 2020 - 6:56

List Question

Action of covering involution on Neron-Severi group

Confused by an example in Silverman's book on Elliptic Curves regarding $div(dx)$.

Complete intersection of a quadric and a cubic in $\Bbb{P}^4$ is a K3 surface

base-point free pullback

Invertible sheaf associated to a Cartier divisor

Intersection divisor of a homogeneous polynomial with a line in the projective plane

Understand Miller's algorithm for elliptic curves

Example of a $\mathbb{Q}$-Cartier divisor

Splitting rank 2 trivial vector bundle by Frobenius

Polarization of abelian variety made by the sum of two divisors

A basis for the Picard group of the blow up at $\mathbb{P}^2$ at two points

Very Ample Implies Separation of Points and Tangents: Miranda

Riemann-Roch Theorem for projective normal curve

Relative degree of a Cartier divisor

Clarification about Riemann-Roch for non-reduced curves

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