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arXiv math/9905054math.DGmath.SG
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On the asymptotic geometry of area-preserving maps

Leonid Polterovich, Karl Friedrich Siburg

英文摘要:

We study the asymptotic behaviour of 1-parameter subgroups with respect to Hofer's metric when the underlying symplectic manifold is an open surface of infinite area. We prove that, depending on the topology of the level sets of the Hamiltonian H, the distance either is bounded or behaves asymptotically linear. Moreover, the slope can be calculated explicitly as the difference of two distinguished critical values of H.

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