List questions from divisors-algebraic-geometry

358

Views

Is the general member of a linear system containing an irreducible and nonsingular curve also irreducible?

Published on 27 Jul 2020 - 14:28

587

Views

Multiplicity of Cartier divisor on locally noetherian scheme is only non-zero at generic point

Published on 14 Jul 2016 - 14:45

164

Views

How can I find the presentation of the hyperplane in a linear system?

Published on 25 Mar 2026 - 11:02

166

Views

A question regarding the definition of $L(D)$ in the Riemann Roch theorem

Published on 28 Aug 2016 - 4:19

242

Views

Divisor on an arithmetic surface and "base change"

Published on 30 Aug 2016 - 0:06

94

Views

Orders of sections of line bundles.

Published on 31 Aug 2016 - 18:24

605

Views

Riemann-Roch equation for proper integral curves (not necessarily non-singular!)

Published on 23 Mar 2026 - 6:39

99

Views

An exercise on Weil divisors

Published on 05 Sep 2016 - 10:20

453

Views

Rational Maps from Scheme to Projective Space

Published on 06 Sep 2016 - 10:36

56

Views

Finite dimensionality of space of meromorphic sections with prescrbes poles

Published on 15 Sep 2016 - 11:21

291

Views

Intersection product of pulled back divisor

Published on 20 Sep 2016 - 8:52

1.2k

Views

Codimension 1 points

Published on 25 Mar 2026 - 11:08

617

Views

meromorphic sections of invertible sheaves and divisors on a Riemann surface

Published on 25 Mar 2026 - 10:57

74

Views

Characterizing elements with same (function field) norm knowing principal divisors

Published on 25 Mar 2026 - 2:57

47

Views

Principal divisor associated to an element algebraic over the ground field

Published on 22 Oct 2016 - 21:31

List Question

Is the general member of a linear system containing an irreducible and nonsingular curve also irreducible?

Multiplicity of Cartier divisor on locally noetherian scheme is only non-zero at generic point

How can I find the presentation of the hyperplane in a linear system?

A question regarding the definition of $L(D)$ in the Riemann Roch theorem

Divisor on an arithmetic surface and "base change"

Orders of sections of line bundles.

Riemann-Roch equation for proper integral curves (not necessarily non-singular!)

An exercise on Weil divisors

Rational Maps from Scheme to Projective Space

Finite dimensionality of space of meromorphic sections with prescrbes poles

Intersection product of pulled back divisor

Codimension 1 points

meromorphic sections of invertible sheaves and divisors on a Riemann surface

Characterizing elements with same (function field) norm knowing principal divisors

Principal divisor associated to an element algebraic over the ground field

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