Explicit representation formulas for the minimum norm least squares solutions of some quaternion matrix equations I Kyrchei Linear Algebra and its Applications 438 (1), 136-152, 2013 | 91 | 2013 |

Cramer's rule for quaternionic systems of linear equations II Kyrchei Journal of Mathematical Sciences 155 (6), 839-858, 2008 | 81 | 2008 |

Determinantal representations of the Drazin inverse over the quaternion skew field with applications to some matrix equations I Kyrchei Applied Mathematics and Computation 238, 193–207, 2014 | 74 | 2014 |

Determinantal representations of the Moore–Penrose inverse over the quaternion skew field and corresponding Cramer's rules II Kyrchei Linear and Multilinear Algebra 59 (4), 413-431, 2011 | 70 | 2011 |

The Theory of the Column and Row Determinants in a Quaternion Linear Algebra II Kyrchei Advances in Mathematics Research 15, 301-358, 2012 | 68 | 2012 |

Determinantal representations of the W-weighted Drazin inverse over the quaternion skew field I Kyrchei Applied Mathematics and Computation 264 (1), 453-465, 2015 | 56 | 2015 |

Cramer’s rules for Sylvester quaternion matrix equation and its special cases I Kyrchei Advances in Applied Clifford Algebras 28, 1-26, 2018 | 55 | 2018 |

Cramer’s rule for some quaternion matrix equations II Kyrchei Applied Mathematics and Computation 217 (5), 2024-2030, 2010 | 53 | 2010 |

Weighted singular value decomposition and determinantal representations of the quaternion weighted Moore–Penrose inverse I Kyrchei Applied Mathematics and Computation 309, 1-16, 2017 | 51 | 2017 |

Analogs of the adjoint matrix for generalized inverses and corresponding Cramer rules II Kyrchei Linear and Multilinear algebra 56 (4), 453-469, 2008 | 49 | 2008 |

Determinantal Representations of Solutions to Systems of Quaternion Matrix Equations I Kyrchei Advances in Applied Clifford Algebras, 2018 | 42 | 2018 |

Determinantal Representations of the Drazin and W-Weighted Drazin Inverses Over the Quaternion Skew Field with Applications I Kyrchei Quaternions: Theory and Applications, 201-276, 2017 | 42 | 2017 |

Cramer's Rule for Generalized Inverse Solutions II Kyrchei Advances in Linear Algebra Research (Mathematics Research Developments), 2015 | 42 | 2015 |

Analogs of Cramer’s rule for the minimum norm least squares solutions of some matrix equations I Kyrchei Applied Mathematics and Computation 218 (11), 6375-6384, 2012 | 41 | 2012 |

Explicit formulas for determinantal representations of the Drazin inverse solutions of some matrix and differential matrix equations I Kyrchei Applied Mathematics and Computation 219 (14), 7632-7644, 2013 | 40 | 2013 |

Explicit determinantal representation formulas of W-weighted Drazin inverse solutions of some matrix equations over the quaternion skew field I Kyrchei Mathematical Problems in Engineering 2016, 2016 | 38 | 2016 |

Determinantal representations of the quaternion weighted Moore-Penrose inverse and its applications II Kyrchei Advances in mathematics research, 35-96, 2017 | 37 | 2017 |

Explicit determinantal representation formulas for the solution of the two-sided restricted quaternionic matrix equation I Kyrchei Journal of Applied Mathematics and Computing, 2017 | 35 | 2017 |

Determinantal representation of the Moore-Penrose inverse matrix over the quaternion skew field II Kyrchei Journal of Mathematical Sciences 180 (1), 23-33, 2012 | 34 | 2012 |

Determinantal representations of the core inverse and its generalizations with applications II Kyrchei Journal of Mathematics 2019 (1), 1631979, 2019 | 33 | 2019 |