S
Stefan Rauch-Wojciechowski
Researcher at Linköping University
Publications - 33
Citations - 688
Stefan Rauch-Wojciechowski is an academic researcher from Linköping University. The author has contributed to research in topics: Integrable system & Korteweg–de Vries equation. The author has an hindex of 15, co-authored 33 publications receiving 669 citations.
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Constrained flows of integrable PDEs and bi-Hamiltonian structure of the Garnier system
TL;DR: In this article, a new reduction procedure for integrable multi-Hamiltonian PDEs is introduced, which leads to a multi-dimensional description of the resulting finite dimensional dynamical systems.
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How to construct finite-dimensional bi-Hamiltonian systems from soliton equations: Jacobi integrable potentials
TL;DR: In this article, a method of constructing finite-dimensional integrable systems starting from a bi-Hamiltonian hierarchy of soliton equations is introduced, where the existence of two Hamiltonian structures of the hierarchy leads to a bi−Hamiltonian formulation of the resulting finite−dimensional systems.
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Restricted flows of soliton hierarchies: coupled KdV and Harry Dym case
TL;DR: In this article, a Lagrangian and Hamiltonian formulation of the Neumann system is given, and a remarkable connection with separable potentials is used for proving complete integrability of the restricted flows.
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Bi-Hamiltonian formulation of the Hénon-Heiles system and its multidimensional extensions
TL;DR: In this paper, it was shown that a generalized Henon-Heiles system is equivalent to a fifth order Hamiltonian evolution equation with a third order Hamiltonians operator, and that this equivalence makes it possible to use the machinery of restricted flows of soliton hierarchies in order to find natural extensions of integrable cases.
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A generalized Henon–Heiles system and related integrable Newton equations
TL;DR: In this paper, a detailed description of integrable cases of the generalized Henon-Heiles systems which differ from the standard H-H ones by the term α/q22 is given.