New posts in algebraic-geometry

Modern Research in Algebraic Topology

algebraic-geometry algebraic-topology soft-question

Generating Pythagorean triples for $a^2+b^2=5c^2$?

algebraic-geometry diophantine-equations

Why are Grothendieck's and Hartshorne's definitions of quasi-coherence equivalent?

algebraic-geometry modules definition quasicoherent-sheaves

2-Torsion Group Scheme

algebraic-geometry algebraic-number-theory elliptic-curves arithmetic-geometry

Algebraic geometry: difference between variety approach and scheme approach?

algebraic-geometry soft-question intuition

Why study schemes?

algebraic-geometry

What is the "dimension" of a locally ringed space?

algebraic-geometry krull-dimension dimension-theory-algebra ringed-spaces

When does variété mean manifold?

algebraic-geometry algebraic-topology terminology grassmannian

$\mathbb{A}^2\backslash\{(0,0)\}$ is not affine variety

algebraic-geometry

Locally Free Sheaves

algebraic-geometry

Hartshorne generically finite morphisms (II, 3.7)

algebraic-geometry schemes

About the definition of Cech Cohomology

algebraic-geometry homology-cohomology

Where do Chern classes live? $c_1(L)\in \textrm{?}$

reference-request algebraic-geometry schemes characteristic-classes

Are most polynomials reducible or irreducible?

abstract-algebra algebraic-geometry polynomials

Reference for Gauss-Manin connection

algebraic-geometry differential-geometry

Lüroth's Theorem

abstract-algebra algebraic-geometry field-theory rational-functions

Irreducible homogeneous polynomials of arbitrary degree

algebraic-geometry polynomials irreducible-polynomials

Torsion Chern class?

algebraic-geometry complex-geometry kahler-manifolds

Divisor class group of $\operatorname{Spec} k[x,y,z]/(xy-z^2)$ is $\mathbb{Z}/2 \mathbb{Z}$.

algebraic-geometry commutative-algebra

Krull dimension of complement of an open subset containing all generic points

algebraic-geometry reference-request schemes krull-dimension