On the Nonlocal Equations and Nonlocal Charges Associated with the Harry Dym Hierarchy
J. C. Brunelli, G. A. T. F. da Costa
Abstract
A large class of nonlocal equations and nonlocal charges for the Harry Dym hierarchy is exhibited. They are obtained from nonlocal Casimirs associated with its bi-Hamiltonian structure. The Lax representation for some of these equations is also given.
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