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Klaus Niederkrüger's user avatar
Klaus Niederkrüger's user avatar
Klaus Niederkrüger's user avatar
Klaus Niederkrüger
  • Member for 7 years, 7 months
  • Last seen more than a month ago
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788
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14k
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13
answers
7
questions
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33
Score
8
Posts
40
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31
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11
Posts
55
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19
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5
Posts
25
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16
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5
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25
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15
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2
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10
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5
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Top posts
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All Questions Answers
Score Newest
answer
15
$SO(m+1)$-equivariant maps from $S^m$ to $S^m$
Mar 18, 2019
answer
8
Non-trivial examples of overtwisted contact structures
Jul 4, 2018
question
7
perturbing one map to be transverse to a second map
Jan 13, 2019
question
7
Symplectic structure vanishing simultaneously on two totally real subspaces
Nov 6, 2019
question
7
Two questions on history of symplectic geometry in the 80's
May 3, 2020
question
5
Distance function from a topological submanifold
Feb 12, 2015
answer
5
How transitive are the actions of symplectomorphism groups ?
Dec 26, 2015
answer
5
Almost Complex Structures: 'Tame' versus 'Compatible'
Aug 12, 2019
answer
4
Tight vs. overtwisted contact structure
Mar 25, 2018
answer
4
On Gromov's Theorem on Symplectic Homotopy
Mar 6, 2015
Top network posts
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43
Does a return economy-class seat between London and San Francisco release 5.28 tonnes of CO2 equivalents?
5
Averaging an almost complex structure over compact Lie group action
5
Was it facial comparison technology that caught an impostor at Dulles airport?
5
Is a Belgian court letting Puigdemont sue for just 1€?
5
Have any Olympic medalists suffered from asthma?

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