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Grisha Papayanov's user avatar
Grisha Papayanov's user avatar
Grisha Papayanov's user avatar
Grisha Papayanov
  • Member for 9 years, 4 months
  • Last seen this week
  • Moscow, Russia
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5 Questions

Score Activity Newest Views
19 votes
1 answer
1k views

When do real analytic functions form a coherent sheaf?

  • dg.differential-geometry
  • coherent-sheaves
  • analytic-functions
  • analytic-geometry
  • real-analytic-structures
asked Nov 7, 2016 at 1:31
14 votes
3 answers
963 views

Representing de Rham cohomology by smooth maps

  • at.algebraic-topology
  • dg.differential-geometry
asked Nov 26, 2013 at 16:55
14 votes
1 answer
712 views

Is it possible to reconstruct a finitely generated group from its category of representations?

  • gr.group-theory
  • rt.representation-theory
asked Mar 1, 2019 at 6:50
9 votes
1 answer
305 views

Positive cones in K-groups

  • ag.algebraic-geometry
  • vector-bundles
  • kt.k-theory-and-homology
  • algebraic-k-theory
asked Apr 22, 2018 at 7:53
7 votes
0 answers
393 views

Reconstructing a nilpotent Lie algebra from its cohomology with $A_{\infty}$-structure

  • lie-algebras
  • rational-homotopy-theory
  • a-infinity-algebras
  • nilpotent-groups
asked Mar 24, 2016 at 18:36
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