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Hector Pinedo's user avatar
Hector Pinedo's user avatar
Hector Pinedo's user avatar
Hector Pinedo
  • Member for 12 years, 2 months
  • Last seen this week
  • São paulo
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I am interested in non-commutative algebra and partial actions.
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9
Hausdorff open image of a Polish space
Oct 20, 2015
question
5
what is the definition of the Picard group of a (non necessarilly commutative) Ring?
Oct 17, 2012
question
3
Continuous and open image of a Polish space
Sep 13, 2015
question
1
Reference about cancellation property for semigroups
Jul 10
question
0
Borel subsets of Polish groups
Jun 15, 2015
answer
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Galois extension of a semi-local ring
Sep 30, 2012
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6
Modules which are isomorphic to their tensor product.
6
Commutative rings whose non-trivial ideals are maximal
6
When does the quotient metric is equivalent to the quotient topology?
6
"Inverse problem" for Brauer groups