About Some Classical Functional Equations

Authors : Nicolae NEAMTU

Pages : 119-126

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Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :The purpose of this paper is to give a new method of finding the solution of Lobashevsky`s functional equation and those of other classical functional equations. At the beginning we present the properties of solution f, \; f \neq 0, of Lobachevsky`s functional equation. Using only the boundedness property on insert ignore into journalissuearticles values(-r, r);, we deduce the continuity, convexity and differentiability properties of the solution.
Keywords : Turk J Math, 22, 1998, , 119 126 Turk J Math, vol 22, iss 1