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Achilleas K's user avatar
Achilleas K's user avatar
Achilleas K
  • Member for 14 years, 2 months
  • Last seen more than 3 years ago
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 Yearling
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 Nice Answer
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 Popular Question
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 Necromancer
answered
What is the theory of local rings and local ring homomorphisms?
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 Enlightened
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 Nice Answer
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 Nice Question
comment
Etale topos as a classifyng topos ?
I think this answers your question (at least for the affine case): mathoverflow.net/questions/48690/…
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 Yearling
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 Supporter
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 Editor
comment
What conditions are needed for $-\otimes_A B$ to be faithful?
Yes. I have now replaced "faithfully flat" to "faithful" in my answer.
revised
What conditions are needed for $-\otimes_A B$ to be faithful?
deleted 7 characters in body; added 2 characters in body
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 Teacher
answered
What conditions are needed for $-\otimes_A B$ to be faithful?
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 Scholar
accepted
Is every ring the direct limit of Noetherian rings?
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 Student
asked
Is every ring the direct limit of Noetherian rings?