List questions from line-bundles | MathQA

Global holomorphic sections of the line bundle associated to a nonprincipal divisor

Published on 28 Oct 2022 - 14:39

An orientable line bundle is always trivial?

Published on 31 Oct 2022 - 12:57

Induced SES on Exterior Powers exercise in Huybrechts

Published on 08 Nov 2022 - 12:47

Extend the tangent bundle on a modular curve to its compactified curve, with a Hermitian metric singular at cusps

Published on 11 Nov 2022 - 13:41

Sheaf homomorphism $\mathcal{O}_X \to \mathcal{O}(D)$ and dually to $\mathcal{O}(-D) \to \mathcal{O}_X$.

Published on 23 Nov 2022 - 13:11

Descomposition of Tangent bundled in sum of line bundles

Published on 30 Nov 2022 - 1:27

Pushforward of a line bundle on $\mathbb{P}^1$ to a point

Published on 25 Mar 2026 - 22:03

A description of line bundles on projective spaces, $\mathcal{O}_{\mathbb{P}^n}(m)$ defined using a character of $\mathbb{C}^*$.

Published on 15 Dec 2022 - 13:37

What are Picard groups for real projective spaces as smooth manifolds?

Published on 20 Dec 2022 - 21:10

Is the canonical bundle of a projective complex surface an ample bundle if its self-intersection is positive?

Published on 09 Jan 2023 - 15:51