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Tag Archives: torsion
Commutative Algebra 32
Torsion and Flatness Definition. Let A be a ring and M an A-module; let . If satisfies , we call it an –torsion element. If is an -torsion for some non-zero-divisor we call it a torsion element. M is said … Continue reading
Posted in Advanced Algebra
Tagged algebraic geometry, flat modules, torsion, varieties, zero-divisors
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