Invariant analysis of time fractional generalized Burgers and Korteweg–de Vries equations R Sahadevan, T Bakkyaraj Journal of mathematical analysis and applications 393 (2), 341-347, 2012 | 252 | 2012 |

Painlevé analysis, Lie symmetries, and integrability of coupled nonlinear oscillators of polynomial type M Lakshmanan, R Sahadevan Physics Reports 224 (1-2), 1-93, 1993 | 164 | 1993 |

Continuous symmetries of differential-difference equations: the Kac-van Moerbeke equation and Painlevé reduction GRW Quispel, HW Capel, R Sahadevan Physics Letters A 170 (5), 379-383, 1992 | 154 | 1992 |

Painleve analysis and integrability of coupled non-linear Schrodinger equations R Sahadevan, KM Tamizhmani, M Lakshmanan Journal of Physics A: Mathematical and General 19 (10), 1783, 1986 | 142 | 1986 |

Lie symmetries and the integration of difference equations GRW Quispel, R Sahadevan Physics Letters A 184 (1), 64-70, 1993 | 113 | 1993 |

Invariant subspace method and exact solutions of certain nonlinear time fractional partial differential equations R Sahadevan, T Bakkyaraj Fractional Calculus and Applied Analysis 18, 146-162, 2015 | 100 | 2015 |

Local and nonlocal symmetries for nonlinear telegraph equation GW Bluman, T Temuerchaolu, R Sahadevan Journal of mathematical physics 46 (2), 2005 | 88 | 2005 |

Exact solution of certain time fractional nonlinear partial differential equations R Sahadevan, P Prakash Nonlinear Dynamics 85, 659-673, 2016 | 84 | 2016 |

On Lie symmetry analysis and invariant subspace methods of coupled time fractional partial differential equations R Sahadevan, P Prakash Chaos, Solitons & Fractals 104, 107-120, 2017 | 81 | 2017 |

Invariant analysis of nonlinear fractional ordinary differential equations with Riemann–Liouville fractional derivative T Bakkyaraj, R Sahadevan Nonlinear Dynamics 80, 447-455, 2015 | 79 | 2015 |

Integrability and singularity structure of coupled nonlinear Schrödinger equations R Radhakrishnan, R Sahadevan, M Lakshmanan Chaos, Solitons & Fractals 5 (12), 2315-2327, 1995 | 79 | 1995 |

Coupled quartic anharmonic oscillators, Painlevé analysis, and integrability M Lakshmanan, R Sahadevan Physical Review A 31 (2), 861, 1985 | 58 | 1985 |

Exact solutions and maximal dimension of invariant subspaces of time fractional coupled nonlinear partial differential equations R Sahadevan, P Prakash Communications in Nonlinear Science and Numerical Simulation 42, 158-177, 2017 | 50 | 2017 |

Lie symmetry analysis and exact solution of certain fractional ordinary differential equations P Prakash, R Sahadevan Nonlinear dynamics 89, 305-319, 2017 | 47 | 2017 |

A new family of four-dimensional symplectic and integrable mappings HW Capel, R Sahadevan Physica A: Statistical Mechanics and its Applications 289 (1-2), 86-106, 2001 | 45 | 2001 |

On solutions of two coupled fractional time derivative Hirota equations T Bakkyaraj, R Sahadevan Nonlinear Dynamics 77 (4), 1309-1322, 2014 | 44 | 2014 |

Nonholonomic deformation of KdV and mKdV equations and their symmetries, hierarchies and integrability A Kundu, R Sahadevan, L Nalinidevi Journal of Physics A: Mathematical and Theoretical 42 (11), 115213, 2009 | 43 | 2009 |

Approximate analytical solution of two coupled time fractional nonlinear Schrödinger equations T Bakkyaraj, R Sahadevan International Journal of Applied and Computational Mathematics 2 (1), 113-135, 2016 | 41 | 2016 |

An approximate solution to some classes of fractional nonlinear partial differential-difference equation using Adomian decomposition method T Bakkyaraj, R Sahadevan Journal of Fractional Calculus and Applications 5 (1), 37-52, 2014 | 36 | 2014 |

Group formalism of Lie transformations to time-fractional partial differential equations T Bakkyaraj, R Sahadevan Pramana 85, 849-860, 2015 | 35 | 2015 |