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Existence and uniqueness of functional differential equations with n delay. (arXiv:1705.05576v1 [math.AP])

来源于:arXiv
In this paper we give a necessary and suffcient conditions for the existence and uniqueness of periodic solutions of functional differential equations with n delay d dt x(t) = Ax(t) + n j=1 Bx(t -- r j) + f (t). The conditions are obtained in terms of R-boundedness of operator valued Fourier multipliers. 查看全文>>