16 citations · 21 across the 3 of their papers we have counts for
3 papers
math-ph2008★ 2 cited
Backlund-Transformation-Related Recursion Operators: Application to the Self-Dual Yang-Mills Equation
C. J. Papachristou, B. Kent Harrison
By using the self-dual Yang-Mills (SDYM) equation as an example, we study a method for relating symmetries and recursion operators of two partial differential equations connected t…
math-ph2008★ 3 cited
A Method for Constructing a Lax Pair for the Ernst Equation
C. J. Papachristou, B. Kent Harrison
A systematic construction of a Lax pair and an infinite set of conservation laws for the Ernst equation is described. The matrix form of this equation is rewritten as a differentia…
math-ph2005★ 16 cited
The Differential Form Method for Finding Symmetries
B. Kent Harrison
This article reviews the use of differential forms and Lie derivatives to find symmetries of differential equations, as originally presented by Harrison and Estabrook, J. Math. Phy…