ARTICLES IN JOURNALS:

Y. Gryshko Symmetric subsets and colorings of finite Abelian groups Visnyk Kyiv Univ., Ser. Fiz.-Mat. No.3 (1999), 200-202 (Ukrainian).

Y. Gryshko, I. Protasov Symmetric colorings of finite Abelian groups Dopov. Akad. Nauk Ukr., No.1 (2000), 32-33.

Y. Gryshko On monochrome symmetric subsets at 2-colorings of groups Mat. Metody ta Fiz.-Meh. Polya, 44 (2001), 29-32 (Ukrainian).

Y. Gryshko On symmetric colorings of finite cyclic groups Visnyk Kyiv Univ., Ser. Fiz.-Mat. No.2 (2002), 22-26 (Ukrainian).

Y. Gryshko On assymetrically resolvable groups Mat. Zametki, 74 (2003), 474-476 (Russian); Math. Notes, 74 (2003), 450-452 (English).

Y. Gryshko Monochrome symmetric subsets in 2-colorings of groups Electron. J. Comb., 10 (2003), R28, 8p.

Y. Gryshko, A.Khelif Monochrome symmetric subsets of colored groups J. Comb. Theory, Ser.A, 112 (2005), 212-221.

Y.Gryshko Symmetric colorings of regular polygons Ars Combinatoria, 78 (2006), 277-281.

Ye. Zelenyuk, Yu. Zelenyuk Transformations and colorings of groups Can. Math. Bull., 50 (2007), 632-636.

Ye. Zelenyuk, Yu. Zelenyuk Free groups in the smallest ideal of bG Semigroup Forum, 78 (2009), 360-367.

O. Shuungula, Ye. Zelenyuk, Yu. Zelenyuk The closure of the smallest ideal of an ultrafilter semigroup Semigroup Forum, 79 (2009), 531-539.

M. Korostenski, Yu. Zelenyuk Ramsey functions for symmetric subsets in compact groups Quaestiones Mathematicae, 33 (2010), 1-9.

Yu. Zelenyuk The number of symmetric colorings of the quaternion group Symmetry, 2 (2010), 69-75.

W. Toko, Yu. Zelenyuk Semiprincipal closed ideals of bS Proc. Amer. Math. Soc., 138 (2010), 2217-2220.

PARTICIPATION IN INTERNATIONAL CONFERENCES:

  • The Second International Algebraic Conference in Ukraine, Vinnisa, Ukraine, 1999.
  • The Third International Algebraic Conference in Ukraine, Sumy, Ukraine, 2001.
  • Algebra and Discrete Mathematics, Hattingen, Germany, 2001.
  • The Tenth International Meeting of European Women in Mathematics, Malta, 2001.
  • Abel Bicentennial Conference, Oslo, Norway, 2002.
  • The Tenth International Conference held in the memory of M.Kravchuk, Kyiv, Ukraine, 2002.
  • The Fourth European Congress of Mathematics, Stockholm, Sweden, 2004.
  • International Congress of Mathematicians, Madrid, Spain, 2006.
  • The Thirteenth International Meeting of European Women in Mathematics, Cambridge, UK, 2007.
  • Algebraic Methods in Geometry, Bedlewo, Poland, 2007.
  • The 50th Annual Congress of the South African Mathematical Society, Cape Town, SA, 2007.
  • The Fifth European Congress of Mathematics, Amsterdam, The Netherlands, 2008.
  • Discrete Rigidity Phenomena in Additive Combinatorics, MSRI, Berkeley, USA, 2008.
  • Recent Trends in Mathematical Sciences, Manama, Bahrain, 2008.
  • Galois Representations, Honolulu, Hawaii, 2009.
  • Groups St Andrews, Bath, UK, 2009.
  • visiting Dima Vassiliev, University College London, UK, 2009.
  • Groups, Representations and Number Theory, Hanmer Springs, New Zealand, 2010.
  • visiting Dima Malinin, University of Vlora, Albania, 2010.

    SOME TEACHING MATERIALS:

    Abstract Algebra