New posts in algebraic-geometry

Favourite applications of the Nakayama Lemma

algebraic-geometry commutative-algebra soft-question big-list

What problems, ideas or questions first got you interested in algebraic geometry?

algebraic-geometry soft-question motivation

Homological methods in algebraic geometry

algebraic-geometry reference-request category-theory homological-algebra derived-functors

If $A$ is reduced, Spec $A$ has no embedded points

algebraic-geometry commutative-algebra

Proving normality of affine schemes

algebraic-geometry commutative-algebra

What is $\operatorname{Spec}\mathbf{C}[[x,y]]/(y^{2} - x^{3} - x^{2})$?

algebraic-geometry commutative-algebra

Geometric interpretation and computation of the Normal bundle

algebraic-geometry algebraic-curves sheaf-theory schemes

Why should faithfully flat descent preserve so many properties?

algebraic-geometry schemes

Parametrizing an algebraic curve

algebraic-geometry algebraic-curves parametrization real-algebraic-geometry

What does the Hodge conjecture mean?

algebraic-geometry algebraic-topology open-problem

Exterior tensor product of structure sheaves

algebraic-geometry derived-categories

Open affine neighborhood of points

algebraic-geometry

Modules over a functor of points

algebraic-geometry sheaf-theory quasicoherent-sheaves

Working out the normalization of $\mathbb C[X,Y]/(X^2-Y^3)$

algebraic-geometry commutative-algebra integral-dependence

Krull Dimension of a scheme

algebraic-geometry schemes krull-dimension

functoriality of derivations

algebraic-geometry differential-geometry commutative-algebra sheaf-theory differential-forms

cones in the derived category

algebraic-geometry category-theory homological-algebra triangulated-categories

Möbius strip and $\mathscr O(-1)$. Or $\mathscr O(1)$?

algebraic-geometry schemes vector-bundles

Review on Riemannian Geometry

algebraic-geometry differential-geometry reference-request soft-question riemannian-geometry

Principal $G$-bundles in Zariski vs étale topology

algebraic-geometry principal-bundles zariski-topology