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Results tagged with flatness
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user 2874
39
votes
Accepted
Flatness in Algebraic Geometry vs. Fibration in Topology
A surjective flat (equals faithfully flat) map with smooth fibres is in fact a smooth morphism, and hence induces a submersion on the underlying manifolds obtained by passing
to complex points. Since …
- 57.6k
3
votes
Associated graded and flatness
Dear David,
See Prop. 1.2 of Algebras of p-adic distributions and admissible representations by Peter Schneider and Jeremy Teitelbaum, for one such result:
Proposition 1.2. Suppose that $gr^{\bullet …
- 57.6k