一类广义Bernstein算子的某些保持性质  

Some Properties Preserved by A Kind of Generalized Bernstein Operators

作　　者：刘生贵[1] 薛银川[2] 

机构地区：[1]嘉应学院数学系,广东梅州514015 [2]宁夏大学数学计算机学院,宁夏银川750021

出　　处：《宁夏大学学报（自然科学版）》2008年第1期21-23,共3页Journal of Ningxia University(Natural Science Edition)

基　　金：宁夏大学科研基金资助项目(LG0506)

摘　　要：借助连续模的单调性,讨论一类广义Bernstein算子对函数的单调性、凸性、Lipschitz类及连续模等几个保持性质.By the monotonicity of continuity modulus, the properties of a kind of generalized Bernstein operators preserving some characters of the function related to monotonicity, convexity, Lipschitz class and modulus of continuity are discussed.

关 键 词：广义Bernstein算子 LIPSCHITZ类 连续模 

分 类 号：O174.41[理学—数学]