11th WSEAS International Conference on Automatic Control, Modelling and Simulation, İstanbul, Turkey, 30 May - 01 June 2009, pp.95-97
We study the periodical Solutions of it Poisson-gradient PDEs system with bounded non-linearity. Section 1 introduces the basic spaces and functionals. Section 2 Studies the weak differential of it function and establishes an inequality. Section 3 formulates sonic conditions under which the action functional is Continuously differentiable. Section 4 analyzes the Poisson-gradient systems and some conditions that ensure periodical solutions.