In this paper, we study polynomial functional equations of the form ,
where , are given polynomials and is a given function. Theorems 21 and 22 contain sufficient conditions under which the functional equation has a solution of the special form. In Section 3 we present an algorithm of constructing polynomial solutions of the functional equations. Other non-polynomial solutions depend on solutions of the homogeneous equation = . That case is analyzed in Section 4. Finally, we present a simple method of constructing examples with desirable properties.
On solutions of functional equations with polynomial translations
Choban, Mitrofan M. and Sali, Larisa M.
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creative_2019_28_1_53_59Additional Information
Author(s) | Choban, Mitrofan M., Sali, Larisa M. |
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