New posts in divisors-algebraic-geometry

Embedding of a variety

algebraic-geometry sheaf-theory rational-functions divisors-algebraic-geometry projective-varieties

Embeddings of a surface that are given by linear systems of divisors

algebraic-geometry surfaces divisors-algebraic-geometry coherent-sheaves projective-varieties

A finite correspondence in $Cor_k(X,\mathbb A^1)$ is a principal Weil divisor

algebraic-geometry divisors-algebraic-geometry

Doubts about proof of Castelnuovo theorem IV, 6.4 of Hartshorne

algebraic-geometry algebraic-curves divisors-algebraic-geometry

What are formal symbols at the definition of a divisor of an elliptic curve

elliptic-curves divisors-algebraic-geometry

How to define a Weil divisor from a Cartier divisor on a variety?

proof-verification algebraic-geometry definition divisors-algebraic-geometry

Possible values of $l(np)$ for $p\in X$, where $X$ is a compact Riemann surface of genus 2

algebraic-geometry complex-geometry riemann-surfaces divisors-algebraic-geometry meromorphic-functions

Proof that for an effective divisor $l(D)\leq \deg D +1$

algebraic-geometry divisors-algebraic-geometry

Effective divisor on smooth projective variety

algebraic-geometry divisors-algebraic-geometry

Divisor -- line bundle correspondence in algebraic geometry

algebraic-geometry divisors-algebraic-geometry line-bundles