Bi-Hamiltonian structure of the qd algorithm and new discretizations of the Toda lattice
We introduce two new discretizations of the Toda lattice related to the qd algorithm. They are demonstrated to belong to the same hierarchy as the continuous-time system, and to exemplify the general scheme for symplectic maps on Lie algebras with r-matrix Poisson brackets. The initial value problem...
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| Published in: | Physics letters. A Vol. 206; no. 3; pp. 153 - 161 |
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| Main Author: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
Elsevier B.V
09.10.1995
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| ISSN: | 0375-9601, 1873-2429 |
| Online Access: | Get full text |
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