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Klaus Niederkrüger
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15 $SO(m+1)$-equivariant maps from $S^m$ to $S^m$ Mar 18 '19
7 Non-trivial examples of overtwisted contact structures Jul 4 '18
7 Symplectic structure vanishing simultaneously on two totally real subspaces Nov 6 '19
6 Two questions on history of symplectic geometry in the 80's May 3 '20
6 perturbing one map to be transverse to a second map Jan 13 '19
5 Distance function from a topological submanifold Feb 12 '15
5 How transitive are the actions of symplectomorphism groups ? Dec 26 '15
5 Almost Complex Structures: 'Tame' versus 'Compatible' Aug 12 '19
4 Tight vs. overtwisted contact structure Mar 25 '18
4 On Gromov's Theorem on Symplectic Homotopy Mar 6 '15
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