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Results tagged with deformation-theory
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user 478669
for questions about deformation theory, including deformations of manifolds, schemes, Galois representations, and von Neumann algebras.
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Ex 1.1c Hartshorne Deformation Theory: Is this family flat?
This comes from my attempt to solve Exercise 1.1c in Hartshorne's Deformation Theory book, which says that a family of conics in $\mathbb{P}^2$ parameterised by some finitely generated $k$-algebra $A$ …
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