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Stabilo
  • Member for 9 years, 10 months
  • Last seen more than a month ago
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Glueing modules over $\{x\}\times \operatorname{Spec} R$
Thank you very much ! This is clearer now
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Étale endomorphism of $\operatorname{GL}_n$ surjective over an algebraic closure
@RP_ Surprisingly enough, this chapter one of the last exposé of SGA is about linear algebra! I was just missing some properties of étale morphism to understand it fully. Thanks for your support :)
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$X(\mathbb{Z}/p\mathbb{Z})$ versus $\{X(\mathbb{Z})\pmod{p}\}$
Thanks a lot, this is very helping! I will look at your reference
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Property of the trace on finitely generated projective modules
Yes @darijgrinberg, I forgot that my ring was commutative ;)
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