Abstract / Description of output
Four results are given that address the existence, ambiguities and construction of a classical R-matrix given a Lax pair. They enable the uniform construction of R-matrices in terms of any generalized inverse of ad L. For generic L a generalized inverse (and indeed the Moore-Penrose inverse) is explicitly constructed. The R-matrices are, in general, momentum dependent and dynamical. The construction applies equally to Lax matrices with spectral parameter.
| Original language | English |
|---|---|
| Pages (from-to) | L485-L493 |
| Number of pages | 9 |
| Journal | Journal of Physics A: Mathematical and General |
| Volume | 30 |
| Issue number | 15 |
| Publication status | Published - 7 Aug 1997 |
Keywords / Materials (for Non-textual outputs)
- EQUATIONS