期刊论文

周小利

中文

理论数学

2160-7583

2017

07

3

137-140

10.12677/PM.2017.73016

本校为第一机构

Abstract: The sufficient conditions are obtained that the f(x) is a periodic function with period 2T, 3T or 4T for the functional equation f(x+T)f(x) =af(x+T)+bf(x)+c. The results generalize the existing conclusions.#@#@#摘要: 本文针对函数方程f(x+T)f(x) =af(x+T)+bf(x)+c分别获得f(x)是周期为2T、3T、4T函数的充分条件，推广了已有结...

The sufficient conditions are obtained that the f(x) is a periodic function with period 2T, 3T or 4T for the functional equation f(x+T)f(x) =af(x+T)+bf(x)+c. The results genera...