New posts in algebraic-geometry

What are the "correct" modules over locally ringed spaces?

Cohomology of a tensor product of sheaves

Stacks in arithmetic geometry [closed]

Finite extensions of rational functions

(Quasi)coherent sheaves on smooth manifolds, and their applications

How do I prove a scheme is connected?

Fibre of a sheaf of $\mathcal{O}_X$-modules.

Definition of intersection multiplicity in Hartshorne VS Fulton for plane curves

Understanding why nonsingular complex algebraic varieties are analytic manifolds.

Steenrod Algebra as automorphisms of additive group

Compute the cohomology of projective schemes

Explicit examples of (co)limit arguments in other fields

Weil conjectures - motivation?

How do people define flop?

Zeta function of algebraic variety over $\mathbb{F}_q$, formula for product of Witt vectors.

Why did Grothendieck invent schemes when they seem at odds with his philosophy?

Proving $\int_0^r{(r^m-x^m)^{1/m}dx}=\frac{\Gamma\left(\frac{1}{m}+1\right)\Gamma\left(\frac{1}{m}+1\right)}{\Gamma\left(\frac{2}{m}+1\right)}r^2$

Topology of the Segre product vs. the product topology

Locally constant sheaves over an irreducible space is constant.

K3 surfaces as complete intersections