Guran Igor Yosypovych


Last Name: Guran
First Name: Igor
Middle name: Yosypovych
Birthday: 23.02.1955
Education: Ivan Franko Lviv State University, Faculty of Mathematics (1972-1977)
Master Thesis: "Tensor products of linear topological spaces" defended in 1977
under supervising Prof. V.E.Lyance
Post-graduate Studies: Lomonosov Moscow state University (1977-1980)
Scientific Degree: Ph.D. in Mathematics
Ph.D. Thesis: "Topological groups and properties of their subspaces" defended in 1981
under supervision of Prof. A.V.Arkhangelski in MGU
Academic Degree: Docent since 1988
Post-Graduates: O.V.Gutik, O.Ravsky
Employment: (1981--2005) Docent at the chair of Geometry and Topology of Ivan Franko Lviv national University
(2005--) Vice-Dean of the Faculty of Mechanics and Mathematics
Professional Activity: Member of AMS, Referee for "Mathematical Reviews"
e-mail: topology@franko.lviv.ua
Basic Courses: Differential Geometry and Topology, ???
Special Courses: Theory of Semigroups
Scientific Interests: Topological Algebra, General Topology
Coauthors: T.Banakh, B.Bokalo, O.Gutik, I.Ya.Pukach, T.Radul, M.Zarichnyi

Scientific Publications:


Textbooks:

  1. І.Й. Гуран, М.М. Зарічний, Диференціальна геометрія і топологія. – К.: НВК МО, 1991.
  2. І.Й. Гуран, М.М. Зарічний, Елементи теорії топологічних груп, – К.: УМК ВО, 1991. – 76с.
  3. Б.М. Бокало, І.Й. Гуран, М.М. Зарічний, Збірник задач з курсу ди¬фе¬рен¬ці¬альної геометрії і топології. К.: ІСДО, 1994. – 72с.
  4. Б.М. Бокало, І.Й. Гуран, М.М. Зарічний, Елементи теорії многовидів і алгебраїчної топології (Задачі і вправи). – Львів: ЛДУ, 1995. – 44с.
  5. І.Й. Гуран, О.В. Гутік, Математика для економістів-міжнародників: Підручник. – К.: Знання, 2008. – 388с.
  6. Б.М. Бокало, В.Л. Бридун, І.Й. Гуран, Навчально-методичний посібний з аналітичної геометрії – Львів: Видавничий центр ЛНУ імені Івана Франка, 2008. – 262c.

Scientific Papers:

  1. I.Guran, Topological groups similar to Lindelof groups // Dokl. Akad. Nauk SSSR 256 (1981), no. 6, 1305--1307 (in Russian).
  2. I.Guran, Topology of an infinite symmetric group and condensations // Comment. Math. Univ. Carolin. 22 (1981), no. 2, 311--316 (in Russian).
  3. I.Guran, Spaces with pointwise countable basis // Vestnik Moskov. Univ. Ser. I Mat. Mekh. 1981, no. 2, 41--44, 87 (in Russian).
  4. I.Guran, Minimal topological groups // in: Topology and set theory, 64--71, Udmurt. Gos. Univ., Izhevsk, 1982 (in Russian).
  5. I.Guran, M.Zarichnyi, The Whitney topology and box products // Dokl. Akad. Nauk Ukrain. SSR Ser. A 1984, no. 11, 5--7, 87 (in Russian).
  6. B.Bokalo, I.Guran, Boundedness in topological rings // Visnyk of Lviv University. Ser. Mekh.-Mat. No. 24 (1985), 60--64 (in Ukrainian).
  7. I.Guran, An example of a minimal nonmetrizable topological group of countable pseudocharacter // Dokl. Akad. Nauk Ukrain. SSR Ser. A 1986, no. 1, 6--9, 88 (in Russian).
  8. I.Guran, I.Pukach, Embedding of topological vector spaces and minimal vector topologies // Visnyk of Lviv Univ. Ser. Mekh.-Mat. No. 25 (1986), 56--60 (in Ukrainian).
  9. I.Guran, On a problem of Arkhangelskii // Visnyk of Lviv Univ. Ser. Mekh.-Mat. No. 30 (1988), 66--67, (in Ukrainian).
  10. I.Guran, M.Zarichnyi, The space of continuous functions, and box products // Izv. Vyssh. Uchebn. Zaved. Mat. 1991, no. 11, 22--24 (in Russian); translation in Soviet Math. (Iz. VUZ) 35 (1991), no. 11, 22--24.
  11. I.Guran, Condensation of topologically inverse semi-groups // in: Application of topology in algebra and differential geometry (Tartu, 1991). Tartu Ul. Toimetised No. 940 (1992), 47--50.
  12. B.Bokalo, I.Guran, Sequentially compact Hausdorff cancellative semigroup is a topological group // Matem. Studii. 6 (1996), 39--40.
  13. I.Guran, Some open problems in the theory of topological groups and semigroups // Mat. Studii. 10:2 (1998), 223--224.
  14. T.Banakh, I.Guran, O.Gutik, Free topological inverse semigroups // Matem. Studii. 15:1 (2001), 23--43.
  15. I.Guran, M.Zarichnyi, Universal countable-dimensional topological groups // Topology Appl. 128:1 (2003), 55--61.
  16. I.Guran, M. Zarichnyi, On normality of the strong-weak topology // Mat. Visn. Nauk. Tov. Im. Shevchenka No. 3 (2006), 227-232.
  17. T.Banakh, B.Bokalo, I.Guran, T.Radul, M.Zarichnyi, Problems from the Lviv topological seminar // in: Open Problems in Topology, II (E.Pearl ed.), Elsevier, 2007, p.655-667.
  18. I.Guran, Janos Bolyai in Lviv // Symmetry: Art and Science, The Journal of ISIS-Symmetry, 1-4 (2008), 146-149, (in Ukrainian).
  19. T.Banakh, I.Guran, A.Ravsky, Characterizing meager paratopological groups // Appl. Gen. Topol. 12 (2011), no. 1, 27-33.


Last update: 17.05.2010,