On topological groups close to being Lindelof II Guran Doklady Akademii Nauk 256 (6), 1305-1307, 1981 | 196* | 1981 |
Sequentially compact Hausdorff cancellative semigroup is a topological group B Bokalo, I Guran Mat. Stud 6, 39-40, 1996 | 36 | 1996 |
Algebraically determined topologies on permutation groups T Banakh, I Guran, I Protasov Topology and its Applications 159 (9), 2258-2268, 2012 | 26 | 2012 |
Some open problems in the theory of topological groups and semigroups I Guran Mat. Stud 10 (2), 223-224, 1998 | 16 | 1998 |
Characterizing meager paratopological groups T Banakh, I Guran, A Ravsky arXiv preprint arXiv:0908.2225, 2009 | 14 | 2009 |
Free topological inverse semigroups TO Banakh, IY Guran, OV Gutik Matem. Studii 15 (1), 23-43, 2001 | 14 | 2001 |
Problems from the Lviv topological seminar T Banakh, B Bokalo, I Guran, T Radul, M Zarichnyi Open Problems in Topology II, 655-667, 2007 | 13 | 2007 |
The Whitney topology and box products II Guran, MM Zarichnyi Dokl. Akad. Nauk Ukrain. SSR Ser. A 11, 5-7, 1984 | 13 | 1984 |
On embeddings of topological groups II Guran Available from VINITI, 1981 | 9 | 1981 |
Topology of an infinite symmetric group and condensation II Guran Comment. Math. Univ. Carol 22 (2), 311, 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 |
Józef Schreier “On finite base in topological groups” I Guran, Y Prytula Matematychni Studii 39 (1), 2013 | 7 | 2013 |
On minimal topological groups I Guran Topology and set theory, Udmurtskii Univ., Ijevsk, 64-71, 1982 | 7 | 1982 |
Positive answers to Koch’s problem in special cases T Banakh, S Bardyla, I Guran, O Gutik, A Ravsky Topological Algebra and its Applications 8 (1), 76-87, 2020 | 6 | 2020 |
Elements of theory of topological groups I Guran, M Zarichnyi NMK VO, Kyiv, 1991 | 6 | 1991 |
Some open problems in topological algebra T Banakh, M Choban, I Guran, I Protasov arXiv preprint arXiv:1202.1619, 2012 | 5 | 2012 |
Matematyka dlya ekonomistiv-mizhnarodnykiv [Mathematics for international economists] I Guran, O Gutik Knowledge, Kyiv, Ukraine, 2008 | 5 | 2008 |
Cardinal invariants of paratopological groups I Guran 2nd International Algebraic Conference in Ukraine, Kyiv, Vinnytsia, 1999 | 5 | 1999 |
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 |
’, Pontryagin’s alternative for locally compact cancellative monoids I Guran, M Kisil Visnyk Lviv Univ. Ser. Mech. Math 77, 84-88, 2012 | 4 | 2012 |