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5. A FIXED POINT APPROACH TO THE STABILITY OF A GENERALIZED APOLLONIUS TYPE QUADRATIC FUNCTIONAL EQUATI

A FIXED POINT APPROACH TO THE STABILITY OF A GENERALIZED APOLLONIUS TYPE QUADRATIC FUNCTIONAL EQUATI

来源 :数学物理学报（英文版） | 被引量 : 0次 | 上传用户：dmjian

【摘 要】

：

Using the fixed point method,this article proves the Hyers-Ulam-Rassias stability of a generalized Apollonius type quadratic functional equation in Banach space

【作 者】

：

Wang Zhihua 

【机 构】

：

Department of Mathematics

【出 处】

：

数学物理学报（英文版）

【发表日期】

：

2004年期

【关键词】

：

fixed point fixed point method Hyers-Ulam-Rassias stability quadratic mapping of 

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Using the fixed point method,this article proves the Hyers-Ulam-Rassias stability of a generalized Apollonius type quadratic functional equation in Banach spaces.The conditions of these results are demonstrated by the quadratic functional equation of Apollonius type.

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