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ding8191

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261 reputation
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9 Answers

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6
 Is fibre product of varieties irreducible (integral)?
4
 Exercise 2.17(d) of Eisenbud's Commutative Algebra text
3
 Why are locally closed subschemes not open subschemes of closed subschemes?
3
 Is sheafification always an inclusion?
3
 A Fraction field problem
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261 Reputation

+10 Why are locally closed subschemes not open subschemes of closed subschemes?
+10 Exercise 2.17(d) of Eisenbud's Commutative Algebra text
+10 Is fibre product of varieties irreducible (integral)?
+15 A proposition on a Dedekind domain
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algebraic-geometry × 4
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schemes
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commutative-algebra × 4
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sheaf-theory
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abstract-algebra × 3
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field-theory × 2

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