A Group Theory Approach towards Some Rational Difference Equations

Mensah Folly-Gbetoula, Nkosingiphile Mnguni, A. H. Kara
2019 Journal of Mathematics  
A full Lie point symmetry analysis of rational difference equations is performed. Nontrivial symmetries are derived, and exact solutions using these symmetries are obtained.
doi:10.1155/2019/1505619 fatcat:sipnf7pqx5ejnird4qa5pymofm