COOKIES: By using this website you agree that we can place Google Analytics Cookies on your device for performance monitoring. |

University of Cambridge > Talks.cam > Applied and Computational Analysis > Inverse scattering for the Camassa-Holm hierarchy

## Inverse scattering for the Camassa-Holm hierarchyAdd to your list(s) Download to your calendar using vCal - Rossen Ivanov (Trinity College Dublin and Dublin Institute of Technology)
- Thursday 16 October 2008, 15:00-16:00
- MR14, CMS.
If you have a question about this talk, please contact ai10. The inverse scattering method is developed for the Camassa–Holm equation. As an illustration the solutions corresponding to the reflectionless potentials are constructed in terms of the scattering data. The main difference with respect to the standard inverse scattering transform lies in the fact that we have a weighted spectral problem. This requires different asymptotic expansions for the eigenfunctions. The squared eigenfunctions of the spectral problem associated with the Camassa–Holm equation represent a complete basis of functions, which helps to describe the inverse scattering transform for the Camassa–Holm hierarchy as a generalized Fourier transform. There exists a completeness relation for the squared solutions of the Camassa–Holm spectral problem. We show that all the fundamental properties of the Camassa–Holm equation such as the integrals of motion, the description of the equations of the whole hierarchy and their Hamiltonian structures can be naturally expressed making use of the completeness relation and the recursion operator, whose eigenfunctions are the squared solutions. This talk is part of the Applied and Computational Analysis series. ## This talk is included in these lists:- All CMS events
- All Talks (aka the CURE list)
- Applied and Computational Analysis
- CMS Events
- DAMTP info aggregator
- Featured lists
- Interested Talks
- MR14, CMS
- My seminars
- Type the title of a new list here
- bld31
Note that ex-directory lists are not shown. |
## Other listsBioenergy Initiative Cambridge University Biological Society Women's Staff Network## Other talksNetworks, resilience and complexity Nonlinear nonmodal stability theory Carers and Careers: The Impact of Caring on Academic Careers Self-Assembled Nanomaterials for 3D Bioprinting and Drug Delivery Applications From ‘Do Not Touch’ signs to barriers: can we successfully provide access without compromising preservation principles? Developing and Selecting Tribological Coatings Computing knot Floer homology 'Cambridge University, Past and Present' Speculations about homological mirror symmetry for affine hypersurfaces Protein Folding, Evolution and Interactions Symposium Black and British Migration Hornby Model Railways |