Using the result by D. Gessler, we show that any invariant variational bivector (resp., variational 2-form) on an evolution equation with nondegenerate right-hand side is Hamiltonian (resp., symplectic)
br) SThettheory associated with the recursion operators of classes of integrable nonlinear evolution...
We extend the notion of Liouville integrability, which is peculiar to Hamiltonian systems on symplec...
In this paper we give a mechanism to compute the families of classical hamiltonians of two degrees o...
We prove that integrable hierarchies of evolution equations can be obtained from a unique gauge the-...
This volume contains papers based on some of the talks given at the NSF-CBMS conference on 'The Geom...
An efficient method to construct Hamiltonian structures for nonlinear evolution equations is describ...
AbstractWe consider complex analytic classical Hamiltonian systems with two degrees of freedom and a...
In this article we show that if one writes down the structure equations for the evolution of a curve...
Abstract. An e±cient method to construct Hamiltonian structures for nonlinear evolution equations is...
An inconvenience of all the known galoisian formulations of Ziglin’s non-integrability theory is the...
Abstract: It is known that any integrable, possibly degenerate, Hamiltonian system is Hamiltonian re...
We develop a unified approach to the investigation of invariant properties of Euler and non-Euler fu...
We derive two hierarchies of 1+1 dimensional soliton-type integrable systems from two spectral probl...
AbstractWe study the integrability of Hamiltonian systems with two degrees of freedom. We investigat...
We study the integrability problem for evolution systems on phase spaces with a nonfiat metric. We s...
br) SThettheory associated with the recursion operators of classes of integrable nonlinear evolution...
We extend the notion of Liouville integrability, which is peculiar to Hamiltonian systems on symplec...
In this paper we give a mechanism to compute the families of classical hamiltonians of two degrees o...
We prove that integrable hierarchies of evolution equations can be obtained from a unique gauge the-...
This volume contains papers based on some of the talks given at the NSF-CBMS conference on 'The Geom...
An efficient method to construct Hamiltonian structures for nonlinear evolution equations is describ...
AbstractWe consider complex analytic classical Hamiltonian systems with two degrees of freedom and a...
In this article we show that if one writes down the structure equations for the evolution of a curve...
Abstract. An e±cient method to construct Hamiltonian structures for nonlinear evolution equations is...
An inconvenience of all the known galoisian formulations of Ziglin’s non-integrability theory is the...
Abstract: It is known that any integrable, possibly degenerate, Hamiltonian system is Hamiltonian re...
We develop a unified approach to the investigation of invariant properties of Euler and non-Euler fu...
We derive two hierarchies of 1+1 dimensional soliton-type integrable systems from two spectral probl...
AbstractWe study the integrability of Hamiltonian systems with two degrees of freedom. We investigat...
We study the integrability problem for evolution systems on phase spaces with a nonfiat metric. We s...
br) SThettheory associated with the recursion operators of classes of integrable nonlinear evolution...
We extend the notion of Liouville integrability, which is peculiar to Hamiltonian systems on symplec...
In this paper we give a mechanism to compute the families of classical hamiltonians of two degrees o...