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    • General solutions of some functional equations 

      In this paper, we determine the general solutions of the functional equation f(ux + (L − 1)vy, xv + yu + (L − 2)yv) = g(x, y) h(u, v), where f, g, h : K2 --- and gt; K are unknown functions and L in K* := K \ {0}, where K ...
      Universidad Nacional de Colombia Revistas electrónicas UN Boletín de Matemáticas. 2005