The intersection graph of a group S Akbari, F Heydari, M Maghasedi Journal of Algebra and its Applications 14 (05), 1550065, 2015 | 34 | 2015 |

The unit graph of a left Artinian ring F Heydari, MJ Nikmehr Acta Mathematica Hungarica 139, 134-146, 2013 | 34 | 2013 |

On the largest eigenvalue of signed unicyclic graphs S Akbari, F Belardo, F Heydari, M Maghasedi, M Souri Linear Algebra and its Applications 581, 145-162, 2019 | 28 | 2019 |

The regular graph of a noncommutative ring S Akbari, F Heydari Bulletin of the Australian Mathematical Society 89 (1), 132-140, 2014 | 20 | 2014 |

Signed complete graphs with maximum index S Akbari, S Dalvandi, F Heydari, M Maghasedi Discussiones Mathematicae Graph Theory 40 (2), 393-403, 2020 | 14 | 2020 |

On the eigenvalues of signed complete graphs S Akbari, S Dalvandi, F Heydari, M Maghasedi Linear and Multilinear Algebra 67 (3), 433-441, 2019 | 13 | 2019 |

The regular graph of a commutative ring S Akbari, F Heydari Periodica Mathematica Hungarica 67, 211-220, 2013 | 12 | 2013 |

The M-principal graph of a commutative ring MJ Nikmehr, F Heydari Periodica Mathematica Hungarica 68 (2), 185-192, 2014 | 10 | 2014 |

Maximizing the largest eigenvalues of signed unicyclic graphs M Souri, F Heydari, M Maghasedi Discrete Mathematics, Algorithms and Applications 12 (02), 2050016, 2020 | 8 | 2020 |

The -intersection graph of ideals of a commutative ring F Heydari Discrete Mathematics, Algorithms and Applications 10 (03), 1850038, 2018 | 6 | 2018 |

On the multiplicity of -1 and 1 in signed complete graphs S Akbari, S Dalvandi, F Heydari, M Maghasedi Utilitas Mathematica, 0 | 6* | |

The prime index graph of a group S Akbari, A Ashtab, F Heydari, M Rezaee, F Sherafati arXiv preprint arXiv:1508.01133, 2015 | 4 | 2015 |

Signed Complete Graphs with Exactly *m* Non-negative EigenvaluesS Dalvandi, F Heydari, M Maghasedi Bulletin of the Malaysian Mathematical Sciences Society 45 (5), 2107-2122, 2022 | 2 | 2022 |

On the signed complete graphs with maximum index N Kafai, F Heydari, NJ Rad, M Maghasedi Iranian Journal of Science and Technology, Transactions A: Science 45 (6 …, 2021 | 2 | 2021 |

A characterization of in the class *L*(3)S Dalvandi, F Heydari, M Maghasedi Ricerche di Matematica, 1-12, 2024 | 1 | 2024 |

The M-regular graph of a commutative ring MJ Nikmehr, F Heydari Mathematica Slovaca 65 (1), 1-12, 2015 | 1 | 2015 |

On the finiteness of noetherian rings with finitely many regular elements S Akbari, F Heydari Communications in Algebra 42 (7), 2869-2870, 2014 | 1 | 2014 |

Maximizing the indices of a class of signed complete graphs N Kafai, F Heydari Communications in Combinatorics and Optimization 9 (1), 169-175, 2024 | | 2024 |

Some results on the complete sigraphs with exactly three non-negative eigenvalues A Kermanian, F Heydari, M Maghasedi Communications in Combinatorics and Optimization, 2024 | | 2024 |

On weakened -skew Armendariz rings AM Farahani, M Maghasedi, F Heydari, H Tavallaee Mathematica Bohemica 147 (2), 187-200, 2022 | | 2022 |