Selected publications of Andriy Oliynyk

• Faithful Group Actions on Rooted Trees induced by Actions of Quotients (with Y.Lavrenyuk, V.Mazorchuk and V.Sushchansky)
  Communications in Algebra Vol.35, N.11 (2007) 3759-3775.
  
  
• Free Products of Finite Groups Acting on Regular Rooted Trees (with C.K.Gupta and N.D.Gupta)
  Algebra and Discrete Mathematics Vol.6, N.2 (2007) 91-103.
  
  
• Representations of Free Products by Infinite Unitriangular Matrices over Finite Fields (with V.Sushchansky)
  International Journal of Algebra and Computation Vol.14, Nos. 5-6 (2004) 741-749.
  
  
• Free Products of Finite Groups and Groups of Finitely Automatic Permutations
  Proceedings of the Steklov Institute of Mathematics Vol.231 (2000) 308-315.
  
  
• Free Group of Infinite Unitriangular Matrices (with V.Sushchansky)
  Mathematical Notes Vol.67 N.3 (2000) 320-324.
  
  
• Free Products of $C_2$ as Groups of Finitely Automatic Permutations
  Voprosy Algebry Vol.14 (1999) 158-165.
  
  
• On Free Semigroups of Automaton Transformations
  Mathematical Notes Vol.63 N.2 (1998) 248-259.