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Graham Leuschke's user avatar
Graham Leuschke's user avatar
Graham Leuschke's user avatar
Graham Leuschke
  • Member for 13 years, 5 months
  • Last seen more than a month ago
  • leuschke.org
  • Syracuse
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6 Questions

Score Activity Newest Views
27 votes
2 answers
1k views

Limit of a series of singularities

  • ac.commutative-algebra
  • singularity-theory
  • ag.algebraic-geometry
asked Feb 7, 2010 at 13:06
15 votes
4 answers
1k views

What formal properties should resolution of singularities have?

  • ag.algebraic-geometry
  • singularity-theory
  • ac.commutative-algebra
  • big-list
asked Dec 13, 2010 at 1:11
15 votes
5 answers
2k views

Two-dimensional quotient singularities are rational: why?

  • ag.algebraic-geometry
  • ac.commutative-algebra
asked Dec 16, 2009 at 2:21
7 votes
2 answers
623 views

An algebraic proof of Mumford's smoothness criterion for surfaces?

  • gt.geometric-topology
  • at.algebraic-topology
  • ac.commutative-algebra
  • ag.algebraic-geometry
asked Feb 9, 2010 at 0:22
5 votes
1 answer
482 views

software for computations on flag varieties in arbitrary characteristic

  • computer-algebra
  • ag.algebraic-geometry
  • ac.commutative-algebra
  • algebraic-groups
asked May 30, 2010 at 19:38
1 vote
1 answer
257 views

Detecting and counting free direct summands

  • ac.commutative-algebra
asked Mar 2, 2013 at 17:07
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