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20102023
most citedSome simple results about the Lambert problem

4 citations · 8 across the 7 of their papers we have counts for

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math.SG2018

A Poincaré-Birkhoff theorem for Hamiltonian flows on nonconvex domains

Alessandro Fonda, Antonio J. Ureña

We present a higher-dimensional version of the Poincaré-Birkhoff theorem which applies to Poincaré time maps of Hamiltonian systems. The maps under consideration are neither requir…