activity
19952024
most citedDiscrete integrable systems and Poisson algebras from cluster maps

62 citations · 279 across the 22 of their papers we have counts for

collaborators

24 papers

nlin.SI2024

Scaling Symmetry Reductions of Coupled KdV Systems

Allan P Fordy

In this paper we discuss the Painlevé reductions of coupled KdV systems. We start by comparing the procedure with that of {\em stationary reductions}. Indeed, we see that exactly t…

nlin.SI2023

Stationary Coupled KdV Hierarchies and Related Poisson Structures

Allan P. Fordy, Qing Huang

In this paper we continue our analysis of the stationary flows of component, coupled KdV (cKdV) hierarchies and their modifications. We describe the general structure of the $t…

nlin.SI2022★ 7 cited

Stationary Flows Revisited

Allan P. Fordy, Qing Huang

In this paper we revisit the subject of stationary flows of Lax hierarchies of a coupled KdV class. We explain the main ideas in the standard KdV case and then consider the dispers…

nlin.SI2021★ 3 cited

Integrable and Superintegrable Extensions of the Rational Calogero-Moser Model in 3 Dimensions

Allan P. Fordy, Qing Huang

We consider a class of Hamiltonian systems in 3 degrees of freedom, with a particular type of quadratic integral and which includes the rational Calogero-Moser system as a particul…

nlin.SI2020★ 4 cited

Adding Potentials to Superintegrable Systems with Symmetry

Allan P. Fordy, Qing Huang

In previous work, we have considered Hamiltonians associated with 3 dimensional conformally flat spaces, possessing 2, 3 and 4 dimensional isometry algebras. Previously our Hamilto…

nlin.SI2020

The Role of Commuting Operators in Quantum Superintegrable Systems

Allan P. Fordy

We discuss the role of commuting operators for quantum superintegrable systems, showing how they are used to build eigenfunctions. These ideas are illustrated in the context of res…