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    • On the Dynamics of a Class of Kolmogorov Systems 

      Boukoucha, Rachid; Букуша, Рашид (Сибирский федеральный университет. Siberian Federal University., 2016-03)
      In this paper we charaterize the integrability and the non-existence of limit cycles of Kolmogorov systems of the form 8 < : x ′ = x ( P (x; y) + √ R(x; y) ) ; y ′ = y ( Q(x; y) + √ R(x; y) ) ; where ...