3 citations · 5 across the 2 of their papers we have counts for
4 papers
Superintegrable Systems on 3 Dimensional Conformally Flat Spaces
Allan P. Fordy, Qing Huang
We consider Hamiltonians associated with 3 dimensional conformally flat spaces, possessing 2, 3 and 4 dimensional isometry algebras. We use the conformal algebra to build additiona…
Generalised Darboux-Koenigs Metrics and 3-Dimensional Superintegrable Systems
Allan P. Fordy, Qing Huang
The Darboux-Koenigs metrics in 2D are an important class of conformally flat, non-constant curvature metrics with a single Killing vector and a pair of quadratic Killing tensors. I…
Functional partial canonical correlation
Qing Huang, Rosemary Renaut
A rigorous derivation is provided for canonical correlations and partial canonical correlations for certain Hilbert space indexed stochastic processes. The formulation relies on a…
On contact symmetries of evolution equations
Qing Huang, Renat Zhdanov, Changzheng Qu
In this paper, we develop an algebraic approach to classifying contact symmetries of the second-order nonlinear evolution equations. Up to contact isomorphisms, all inequivalent PD…