New posts in Algebraic Geometry

Concrete Bezout's Theorem Calculation

"Drawing a Picture" of $\operatorname{Spec}(\mathbb{Z})$

Rank of coherent sheaf on complex manifolds

What qualities of an algebraic torus make it like a torus?

Coherent sheaves vs sheaves locally of finite presentation

The direct limit of $A_{f}$ for $f \notin P$ is $A_{P}$

Why isn't every finite locally free morphism etale?

Is Hartshorne's Remark III.2.9.1 actually a valid argument?

Is it true that $\mathscr{O}_{X,x}=\mathscr{O}_{\operatorname{Spec} A,x}$ for any $\operatorname{Spec} A$ with $x\in\operatorname{Spec} A$?

Hartshorne's Exercise II.4.5(c). A third time.