New posts in algebraic-geometry

Toy sheaf cohomology computation

algebraic-geometry algebraic-topology homology-cohomology

Hom / tensor adjunction for $O_X$ modules?

algebraic-geometry commutative-algebra category-theory

Ring of polynomials as a module over symmetric polynomials

abstract-algebra algebraic-geometry modules representation-theory symmetric-polynomials

Projective Normality

algebraic-geometry definition

Inverse image of the sheaf associated to a module

algebraic-geometry commutative-algebra tensor-products quasicoherent-sheaves

What is the importance of modules in algebraic geometry?

algebraic-geometry commutative-algebra soft-question modules

Closed points in projective space correspond to which homogenous prime ideals in $k[x_0,...,x_n]$

algebraic-geometry commutative-algebra

Proving that the genus of a nonsingular plane curve is $\frac{(d-1)(d-2)}{2}$

algebraic-geometry algebraic-curves

In what sense is $p$-adic Hodge theory related to ordinary (complex) Hodge theory?

algebraic-geometry homology-cohomology hodge-theory galois-representations etale-cohomology

Finding a non-degenerated quadric containing three projective lines in $\mathbb{P}^3(\mathbb{C})$

algebraic-geometry quadratics projective-geometry projective-space quadrics

Simple example of an ample line bundle that is not very ample

algebraic-geometry

How to think of the Zariski tangent space

algebraic-geometry schemes

Who first called the Grothendieck's schéma scheme?

algebraic-geometry math-history

Closed immersions are stable under base change

algebraic-geometry

Usefulness of completion in commutative algebra

algebraic-geometry commutative-algebra

Algebraic Geometry Text Recommendation

reference-request algebraic-geometry soft-question

Why can a trigonal genus 5 curve be represented as a plane quintic with a node?

algebraic-geometry algebraic-curves

What is an intuitive Geometrical explanation of a "sheaf?"

algebraic-geometry algebraic-topology manifolds sheaf-theory higher-category-theory

Dominant morphism between affine varieties induces injection on coordinate rings?

algebraic-geometry

Projective closure in the Zariski and Euclidean topologies

general-topology algebraic-geometry complex-geometry