6 citations · 13 across the 4 of their papers we have counts for
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math.SG2010★ 6 cited
Singular polarizations and symplectic embeddings
Emmanuel Opshtein
We prove in this paper that any 4-dimensional symplectic manifold is essentially made of finitely many symplectic ellipsoids. The key tool is a singular analogue of Donaldson's sym…
math.SG2009★ 4 cited
-rigidity of characteristics in symplectic geometry
Emmanuel Opshtein
The paper concerns a -rigidity result for the charcteristic foliations in symplectic geometry. A symplectic homeomorphism (in the sense of Eliashberg-Gromov) which preserves a…
math.SG2006★ 3 cited
Maximal Symplectic packings of
Emmanuel Opshtein
In this paper we describe the intersection between the balls of maximal symplectic packings of . This analysis shows the existence of singular points for maximal packings of $…