Two-dimensional ‘discrete hydrodynamics’ and Monge–Ampere equations

An integrable discrete-time Lagrangian system on the group of area-preserving plane diffeomorphisms SDiff (R2) is considered. It is shown that non-trivial dynamics exists only for special initial data and the corresponding mapping can be interpreted as a Backlund transformation for the (simple) Mong...

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Bibliographic Details

Main Authors:	J. Moser, Alexander Veselov
Format:	Default Article
Published:	2002
Subjects:	Theory of computation not elsewhere classified Other mathematical sciences not elsewhere classified untagged Mathematical Sciences not elsewhere classified Computation Theory and Mathematics
Online Access:	https://hdl.handle.net/2134/2215
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