The Exist Local Analytic Solutions of an Iterative Functional Differential Equation
نویسنده
چکیده
This paper is concerned with an iterative functional differential equation x′ x r z = c0z+ c1x z + c2x x z + · · · + cmx m z , where r and m are nonnegative integers, x 0 z = z x 1 z = x z x 3 z = x x x z , etc. are the iterates of the function x z , and ∑mj=0 cj = 0. By constructing a convergent power series solution y z of a companion equation of the form αy ′ αr+1z = y ′ αz ∑mj=0 cjy αz , analytic solutions of the form y αy−1 z for the original differential equation are obtained. 2001 Academic Press
منابع مشابه
Local Analytic Solutions of an Iterative Functional Differential Equation Depend on the State Derivative
متن کامل
Analytic Solutions of an Iterative Functional Differential Equations Near Regular Points
l=0 |c l | < 1, and xl(z) = x(xl−1(z)) that denote the nth iterate of a map x. In general, F, G are given complex-valued functions of a complex variable. In this paper, analytic solutions of nonlinear iterative functional differential equations are investigated. Existence of locally analytic solutions and their construction is given in the case that all given functions exist regular points. As ...
متن کاملAnalytic Solutions for Iterative Functional Differential Equations
Because of its technical difficulties the existence of analytic solutions to the iterative differential equation x′(z) = x(az + bx(z) + cx′(z)) is a source of open problems. In this article we obtain analytic solutions, using Schauder’s fixed point theorem. Also we present a unique solution which is a nonconstant polynomial in the complex field.
متن کاملAn analytic solution for a non-local initial-boundary value problem including a partial differential equation with variable coefficients
This paper considers a non-local initial-boundary value problem containing a first order partial differential equation with variable coefficients. At first, the non-self-adjoint spectral problem is derived. Then its adjoint problem is calculated. After that, for the adjoint problem the associated eigenvalues and the subsequent eigenfunctions are determined. Finally the convergence ...
متن کاملAnalytic Solutions of an Iterative Functional Differential Equation with Delays Depending On State
This This paper is concerned with an iterative functional differential equation with the form C z z x b az x z x ,)) ((1) (.By constructing a convergent power series solution of an auxiliary equation C z z g z ag z g z ag z g z g z g a b ), ()] () ()][ () ([)] () ([ 2 2 2 the analytic solutions for the original equation are obtained. We not only discuss the cons...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Applied Mathematics and Computation
دوره 150 شماره
صفحات -
تاریخ انتشار 2004