On countably compact 0-simple topological inverse semigroups O Gutik, D Repovš Semigroup Forum 75 (2), 464-469, 2007 | 57 | 2007 |
Embedding the bicyclic semigroup into countably compact topological semigroups T Banakh, S Dimitrova, O Gutik Topology and its Applications 157 (18), 2803-2814, 2010 | 54 | 2010 |
On topological semigroups of matrix units OV Gutik, KP Pavlyk Semigroup Forum 71, 389-400, 2005 | 52 | 2005 |
On a semitopological polycyclic monoid S Bardyla, O Gutik Algebra and Discrete Mathematics 21 (2), 63–183, 2016 | 50 | 2016 |
The Rees-Suschkewitsch Theorem for simple topological semigroups T Banakh, S Dimitrova, O Gutik Mat. Stud. 31 (2), 211-218, 2008 | 49 | 2008 |
Topological monoids of monotone injective partial selfmaps of ℕ with cofinite domain and image O Gutik, D Repovš Studia Scientiarum Mathematicarum Hungarica 48 (3), 342-353, 2011 | 48 | 2011 |
On the dichotomy of a locally compact semitopological bicyclic monoid with adjoined zero O Gutik Вісник Львівського університету. Серія мех.-мат. 80, 33-41, 2015 | 40 | 2015 |
Topological semigroups of matrix units and countably compact Brandt -extensions of topological semigroups O Gutik, K Pavlyk, A Reiter Mat. Stud. 32 (2), 115-131, 2009 | 37 | 2009 |
On monoids of monotone injective partial selfmaps of integers with cofinite domains and images O Gutik, D Repovš Georgian Math. J. 19 (3), 511-532, 2012 | 33 | 2012 |
Topological monoids of almost monotone injective co-finite partial selfmaps of the set of positive integers IY Chuchman, OV Gutik Carpathian Math. Publ. 2 (1), 119-132, 2010 | 32 | 2010 |
On linearly ordered H-closed topological semilattices O Gutik, D Repovš Semigroup Forum 77, 474-481, 2008 | 30 | 2008 |
On the closure of the extended bicyclic semigroup I Fihel, O Gutik Карпатські математичні публікації 3 (2), 131-157, 2011 | 28 | 2011 |
On Brandt -extensions of semigroups with zero OV Gutik, KP Pavlyk Математичні методи та фізико-механічні поля 49 (3), 26-40, 2006 | 26* | 2006 |
H-closed topological semigroups and topological Brandt λ-extensions OV Gutik, KP Pavlyk Mat. Metody Fiz.-Mekh. Polya 44 (3), 20-28, 2001 | 26* | 2001 |
Semigroup closures of finite rank symmetric inverse semigroups O Gutik, J Lawson, D Repovš Semigroup Forum 78, 326-336, 2009 | 25 | 2009 |
On locally compact semitopological 0-bisimple inverse -semigroups O Gutik Topological Algebra and its Applications 6, 77-101, 2018 | 24 | 2018 |
On monoids of monotone injective partial selfmaps of Ln× lex Z with co-finite domains and images O Gutik, I Pozdnyakova Algebra Discr. Math. 17 (2), 256–279, 2014 | 24* | 2014 |
On the Brandt λ 0-extensions of monoids with zero O Gutik, D Repovš Semigroup Forum 80, 8-32, 2010 | 24 | 2010 |
Symmetric inverse topological semigroups of finite rank ≤ n OV Gutik, AR Reiter Математичні методи та фізико-механічні поля 52 (3), 7-14, 2009 | 23* | 2009 |
Topological Brandt λ-extensions of absolutely H-closed topological inverse semigroups O Gutik, K Pavlyk Visn. L’viv. Univ., Ser. Mekh.-Mat 61, 98-105, 2003 | 22 | 2003 |