On topological groups close to being Lindelof II Guran Doklady Akademii Nauk 256 (6), 1305-1307, 1981 | 183* | 1981 |

Sequentially compact Hausdorff cancellative semigroup is a topological group B Bokalo, I Guran Mat. Stud 6, 39-40, 1996 | 32 | 1996 |

Algebraically determined topologies on permutation groups T Banakh, I Guran, I Protasov Topology and its Applications 159 (9), 2258-2268, 2012 | 19 | 2012 |

Some open problems in the theory of topological groups and semigroups I Guran Mat. Stud 10 (2), 223-224, 1998 | 19 | 1998 |

Whitney topology and box products II Guran, MM ZARICHNY DOPOVIDI AKADEMII NAUK UKRAINSKOI RSR SERIYA A-FIZIKO-MATEMATICHNI TA …, 1984 | 13 | 1984 |

Problems from the Lviv topological seminar T Banakh, B Bokalo, I Guran, T Radul, M Zarichnyi Open Problems in Topology II, 655-667, 2007 | 12 | 2007 |

Free topological inverse semigroups TO Banakh, IY Guran, OV Gutik Matem. Studii 15 (1), 23-43, 2001 | 12 | 2001 |

On embeddings of topological groups II Guran Available from VINITI, 1981 | 10 | 1981 |

Characterizing meager paratopological groups T Banakh, I Guran, A Ravsky arXiv preprint arXiv:0908.2225, 2009 | 9 | 2009 |

Topology of an infinite symmetric group and condensation II Guran Comment. Math. Univ. Carolin 22 (2), 311-316, 1981 | 9 | 1981 |

Perfectly supportable semigroups are σ-discrete in each Hausdorff shift-invariant topology T Banakh, I Guran Topological Algebra and its Applications 1 (2013), 1-8, 2013 | 7 | 2013 |

On minimal topological groups I Guran Topology and set theory, Udmurtskii Univ., Ijevsk, 64-71, 1982 | 7 | 1982 |

Józef Schreier “On finite base in topological groups” I Guran, Y Prytula Matematychni Studii 39 (1), 2013 | 6 | 2013 |

Cardinal invariants of paratopological groups I Guran 2nd International Algebraic Conference in Ukraine, Kyiv, Vinnytsia, 1999 | 5 | 1999 |

Elements of theory of topological groups I Guran, M Zarichnyi NMK VO, Kyiv, 1991 | 5 | 1991 |

AN EXAMPLE OF MINIMAL NON-METRIZABLE TOPOLOGICAL-GROUPS OF A COUNTABLE PSEUDOCHARACTER II GURAN DOPOVIDI AKADEMII NAUK UKRAINSKOI RSR SERIYA A-FIZIKO-MATEMATICHNI TA …, 1986 | 5 | 1986 |

Some open problems in topological algebra T Banakh, M Choban, I Guran, I Protasov arXiv preprint arXiv:1202.1619, 2012 | 4 | 2012 |

Prytula Ya I Guran Józef Schreier “On finite base in topological groups, 3-9, 0 | 4 | |

On normality of the strong-weak topology I Guran, M Zarichnyi Математичний вісник Наукового товариства ім. Шевченка, 227-232, 2006 | 3 | 2006 |

Universal countable-dimensional topological groups I Guran, M Zarichnyi Topology and its Applications 128 (1), 55-61, 2003 | 3 | 2003 |