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New posts in algebraic-geometry
What is the line bundle $\mathcal{O}_{X}(k)$ intuitively?
algebraic-geometry
complex-geometry
vector-bundles
Complex algebraic group is reductive $\iff$ it is the complexification of a compact Lie group?
algebraic-geometry
lie-groups
algebraic-groups
seeing the differential dx/y on an elliptic curve as an element of the sheaf of differentials
algebraic-geometry
elliptic-curves
Automorphism group of the elliptic curve $y^2 + y = x^3$
group-theory
algebraic-geometry
elliptic-curves
how much differential structure can we put on countable manifolds?
algebraic-geometry
differential-geometry
rational-numbers
Why simply transitivity deduces the morphism has degree $1$? [duplicate]
algebraic-geometry
proof-explanation
elliptic-curves
Saturated sets and A-algebras [duplicate]
algebraic-geometry
ring-theory
localization
Prerequisites for Algebraic Geometry
algebraic-geometry
Local vs. global in the definition of a sheaf
algebraic-geometry
soft-question
sheaf-theory
Is there a coherent sheaf which is not a quotient of locally free sheaf?
algebraic-geometry
sheaf-theory
Localization at a prime ideal is a reduced ring
abstract-algebra
algebraic-geometry
commutative-algebra
Exact sequence of sheaves with non exact sequence of global sections
algebraic-geometry
sheaf-theory
sheaf-cohomology
Is every complex (smooth) manifold a scheme?
algebraic-geometry
complex-geometry
Can a discrete valuation ring be finitely generated over a field?
algebraic-geometry
commutative-algebra
schemes
algebraic-curves
local-rings
Surjective closed morphism of schemes induces inequality of dimensions
algebraic-geometry
Riemann surfaces are algebraic
algebraic-geometry
complex-geometry
Complex analysis book for Algebraic Geometers
complex-analysis
reference-request
algebraic-geometry
An irreducible polynomial $f \in \mathbb R[x,y]$, whose zero set in $\mathbb A_{\mathbb R}^2$ is not irreducible
algebraic-geometry
Hartshorne exercise III.6.2 (b) - $\mathfrak{Qco}(X)$ need not have enough projectives
algebraic-geometry
sheaf-theory
Calculating (co)limits of ringed spaces in $\mathbf{Top}$
algebraic-geometry
category-theory
limits-colimits
ringed-spaces
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