Integrable quantum mappings and non-ultralocal Yang-Baxter structures
1992; Elsevier BV; Volume: 163; Issue: 1-2 Linguagem: Inglês
10.1016/0375-9601(92)90159-j
ISSN1873-2429
Autores Tópico(s)Advanced Topics in Algebra
ResumoA new Yang-Baxter structure for time-discrete integrable models is introduced. It contains the time-dependent part of the Lax representation and can be applied in investigations on integrable quantum mappings. As a particular class of examples we present the application to quantum mappings associated with the lattice Gel'fand-Dikii hierarchy.
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