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New posts in algebraic-geometry
Exterior power of a tensor product
algebraic-geometry
sheaf-theory
multilinear-algebra
vector-bundles
How to show in a clean way that $z^4 + (x^2 + y^2 - 1)(2x^2 + 3y^2-1) = 0$ is a torus?
algebraic-geometry
differential-geometry
surfaces
Vector bundle as locally free coherent sheaves
algebraic-geometry
sheaf-theory
complex-geometry
vector-bundles
coherent-sheaves
Hilbert polynomial of an hypersurface in projective space
algebraic-geometry
projective-space
$X \to Y$ flat $\Rightarrow$ the image of a closed point is also a closed point?
algebraic-geometry
commutative-algebra
Hartshorne's weird definition of right derived functors and prop. III 2.6
algebraic-geometry
category-theory
Good books/expository papers in moduli theory
algebraic-geometry
reference-request
algebraic-curves
book-recommendation
moduli-space
Chern Class = Degree of Divisor?
algebraic-geometry
When does a SES of vector bundles split?
differential-geometry
algebraic-geometry
differential-topology
vector-bundles
automorphism of the projective space $\mathbb{P}_A^n$
algebraic-geometry
Picture of spec?
algebraic-geometry
reference-request
In what senses are archimedean places infinite?
algebraic-geometry
algebraic-number-theory
math-history
arithmetic-geometry
Homogenous polynomials in $K[X,Y]$ split into linear factors [duplicate]
abstract-algebra
algebraic-geometry
polynomials
commutative-algebra
irreducible-polynomials
Kernel of a morphism from a locally free sheaf is locally free
algebraic-geometry
If $A$ is generated as a $B$-algebra by $x_i$ and relations $r_j$, then $\Omega_{A/B}$ is generated over $A$ by $dx_i$ subject to $dr_j$.
algebraic-geometry
ring-theory
commutative-algebra
What is the conormal sheaf?
algebraic-geometry
commutative-algebra
sheaf-theory
Infinite coproduct of affine schemes
algebraic-geometry
Book recommendations for commutative algebra and algebraic number theory
reference-request
algebraic-geometry
commutative-algebra
algebraic-number-theory
Pullback of locally free sheaves is locally free
algebraic-geometry
sheaf-theory
schemes
coherent-sheaves
free-modules
Why there is no notion ´bijective´ regarding morphism of schemes?
algebraic-geometry
schemes
morphism
ringed-spaces
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