In this paper, we shall apply symmetry analysis to some first order functional differential equations with constant coefficients. The approach used in this paper accounts for obtaining the inverse of the classification. We define the standard Lie bracket and make a complete classification of some first order linear functional differential equations with constant coefficients to solvable Lie algebras.We also classify some nonlinear functional differential equations with constant coefficients to solvable Lie algebras.
Lobo, J. Z. and Valaulikar, Y. S.
Classification of Some First Order Functional Differential Equations With Constant Coefficients to Solvable Lie Algebras,
Applications and Applied Mathematics: An International Journal (AAM), Vol. 15,
2, Article 17.
Available at: https://digitalcommons.pvamu.edu/aam/vol15/iss2/17