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Algebraic varieties, stacks, sheaves, schemes, moduli spaces, complex geometry, quantum cohomology.

27 votes
1 answer
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What was commutative algebra before (modern) algebraic geometry?

Reading "H. Matsumura - Commutative Ring theory" I had the impression that the definitions were all made to mean something in algebraic geometry afterwards. I wonder what was commutative algebra befor …
João Dos Reis's user avatar