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Unifying Approaches in Integrable Systems: Quantum and Statistical, Ultralocal and Nonultralocal
Anjan Kundu
The aim of this review is to present the list of by now a significant collection of quantum integrable models, ultralocal as well as nonultralocal, in a systematic way stressing on…
New nonultralocal quantum integrable models through gauge transformation
Anjan Kundu
One of the few schemes for obtaining an integrable nonultralocal quantum model is its possible generation from an ultralocal model by a suitable gauge transformation. Applying this…
Generation of Integrable Quantum Nonultralocal Model through Braided Yang-Baxter Equation
Anjan Kundu
Formulating quantum integrability for nonultralocal models (NM) parallel to the familiar approach of inverse scattering method is a long standing problem. After reviewing our resul…
New integrable hierarchies gauge generated from constrained KP
Anjan Kundu, Walter Strampp
Exploiting the residual gauge freedom in the formulation of constrained KP hierarchy a number of new integrable systems are derived including hierarchies of Kundu-Eckhaus equation…