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Luc Guyot's user avatar
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Luc Guyot
  • Member for 7 years, 1 month
  • Last seen this week
  • arxiv.org/a/guyot_l_1
  • Geneva, Switzerland
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2 Questions

Score Activity Newest Views
19 votes
1 answer
1k views

Does the ring $R = \mathbb{Z}[X^{\pm1}]$ of Laurent polynomials over $\mathbb{Z}$ satisfy $SL_2(R) = E_2(R)$?

  • gr.group-theory
  • ac.commutative-algebra
  • algebraic-groups
  • algebraic-k-theory
asked May 30, 2016 at 22:21
8 votes
0 answers
393 views

Is the class of commutative generalized Euclidean rings stable under quotient and localization?

  • gr.group-theory
  • ac.commutative-algebra
  • algebraic-groups
  • algebraic-k-theory
asked May 30, 2016 at 21:39
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