GM-凸函数及其Jensen型不等式 |
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引用本文: | 宋振云,陈少元. GM-凸函数及其Jensen型不等式[J]. 数学的实践与认识, 2014, 0(20) |
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作者姓名: | 宋振云 陈少元 |
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作者单位: | 湖北职业技术学院机电工程学院;湖北职业技术学院教务处; |
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摘 要: | 作为对几何凸函数、GA-凸函数、GH-凸函数的推广,提出了GM-凸函数的概念,并研究了它的性质及其判定,进而建立了GM-凸函数的离散型Jensen不等式,并给出若干应用.
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关 键 词: | GM-凸函数 性质 判定 Jensen型不等式 应用 |
GM-Convex Function & Jensen-Type Inequality |
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Abstract: | As an extension of the geometrical convex functions,GA-convex functions and GH-convex functions,the concept of GM-convex function is proposed,its the properties and determination are researched,and the discrete Jensen inequality of GM-convex function is established.In addition,several applications are given. |
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Keywords: | GM-convex function property judgment Jensen-type inequality application |
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