Continuous subgroups of the Poincaré group P (1, 4) WI Fushchich, AF Barannik, LF Barannik, VM Fedorchuk Journal of Physics A: Mathematical, Nuclear and General 18 (15), 2893-2899, 1985 | 47 | 1985 |

Splitting subalgebras of the Lie algebra of the generalized Poincaré group P (1, 4) VM Fedorchuk Ukrainian Mathematical Journal 31, 554-558, 1979 | 46* | 1979 |

Nonsplit subalgebras of the Lie algebra of the generalized Poincaré group P (1, 4) VM Fedorchuk Ukrainian Mathematical Journal 33, 535-538, 1981 | 39* | 1981 |

Continuous subgroups of the inhomogeneous de Sitter group P (1, 4) VM Fedorchuk Preprint 78, 1978 | 32* | 1978 |

Symmetry reduction and exact solutions of the Euler–Lagrange–Born–Infeld, multidimensional Monge–Ampere and eikonal equations V Fedorchuk Journal of Nonlinear Mathematical Physics 2 (3-4), 329-333, 1995 | 22 | 1995 |

On subgroups of the generalized Poincaré group VM Fedorchuk, WI Fushchych Proceedings of the International Seminar on Group Theoretical Methods in …, 1980 | 18 | 1980 |

On classification of the low-dimensional nonconjugate subalgebras of the Lie algebra of the Poincaré group P (1, 4) VM Fedorchuk, VI Fedorchuk Proceedings of Institute of Mathematics of NAS of Ukraine 3 (2), 302-308, 2006 | 17 | 2006 |

On classification of symmetry reductions for the eikonal equation V Fedorchuk, V Fedorchuk Symmetry 8 (6), 51, 2016 | 15 | 2016 |

Classification of symmetry reductions for the eikonal equation V Fedorchuk, V Fedorchuk Pidstryhach Institute for Applied Problems of Mechanics and Mathematics, 2018 | 13 | 2018 |

Symmetry reduction and some exact solutions of a nonlinear five-dimensional wave equation VM Fedorchuk Ukrainian Mathematical Journal 48 (4), 636-640, 1996 | 13 | 1996 |

Subgroup structure of the generalized Poincaré group and exact solutions of some nonlinear wave equations WI Fushchych, VM Fedorchuk, IM Fedorchuk Preprint, Institute of Mathematics of the Academy of Sciences of Ukraine, 1986 | 10* | 1986 |

On classification of symmetry reductions for partial differential equations V Fedorchuk, V Fedorchuk Proceedings 2 (1), 85, 2018 | 9 | 2018 |

Reduction of the Born–Infeld, the Monge–Ampere and the eikonal equation to linear equations VM Fedorchuk, IM Fedorchuk, OS Leibov Dokl. Akad. Nauk Ukrainy 11, 24-27, 1991 | 7 | 1991 |

Reduction and exact solutions of five-dimensional nonlinear wave equation VM Fedorchuk, IM Fedorchuk Preprint, Institute of Mathematics of the Academy of Sciences of Ukraine, 1988 | 7 | 1988 |

On the classification of symmetry reductions and invariant solutions for the Euler–Lagrange–Born–Infeld equation VM Fedorchuk, VI Fedorchuk Ukrainian journal of physics 64 (12), 1103-1103, 2019 | 5 | 2019 |

On Differential invariants of first-and second-order of the splitting subgroups of the generalized Poincaré group P (1, 4) VM Fedorchuk, VI Fedorchuk Symmetry in nonlinear mathematical physics, Part 1 (2), 140-144, 2002 | 5 | 2002 |

Symmetry reduction and exact solutions of the multidimensional monge-ampere equation VM Fedorchuk, OS Leibov Ukrainian Mathematical Journal 48 (5), 775-783, 1996 | 5 | 1996 |

Indecomposable Lie subalgebras of the generalized Poincaré group VM Fedorchuk Ukr. Mat. Zhurn. 33 (5), 696-700, 1981 | 5 | 1981 |

Î ïîäãðóïïàõ îáîáùåííîé ãðóïïû Ïóàíêàðå ÂÌ Ôåäîð÷óê, ÂÈ Ôóùè÷ Òåîðåòèêîãðóïïîâûå ìåòîäû â ôèçèêå 1, 61-66, 1979 | 5 | 1979 |

Rasshcheplyayushchiesya podalgebry algebry Li obobshchennoj gruppy Puankare P (1, 4) VM Fedorchuk Ukr. mat. zhurn 31, 717-722, 0 | 5 | |