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Kamran, N. and McLenaghan, R.G. (1985) Separation of Variables and Symmetry Operators for the Conformally Invariant Klein-Gordon Equation on Curved Space-Time. Letters in Mathematical Physics, 9, 65.
https://doi.org/10.1007/BF00398553

has been cited by the following article:

• TITLE: Lie Symmetries of Klein-Gordon and Schrödinger Equations

  AUTHORS: Muhammad Iqbal, Yufeng Zhang

  KEYWORDS: Lie symmetries of Klein-Gordon Equation, Lie Symmetries of Schrödinger Equation, Noether Point Symmetries Of Conformal Lagrangian, sl (2, R) Algebra, Oscillator System

  JOURNAL NAME: Applied Mathematics, Vol.9 No.3, March 30, 2018

  ABSTRACT: In this paper, we investigate the Lie point symmetries of Klein-Gordon equation and Schr?dinger equation by applying the geometric concept of Noether point symmetries for the below defined Lagrangian. Moreover, we organize a strong relationship among the Lie symmetries related to Klein-Gordon as well as Schr?dinger equations. Finally, we utilize the consequences of Lie point symmetries of Poisson and heat equations within Riemannian space to conclude the Lie point symmetries of Klein-Gordon equation and Schr?dinger equation within universal Riemannian space.