| 一种推广的二元Bernstein型算子的某些保持性质 |
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| 引用本文： | 高义,薛银川. 一种推广的二元Bernstein型算子的某些保持性质[J]. 宝鸡文理学院学报(自然科学版), 2005, 25(1): 16-18,25 |
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| 作者姓名： | 高义 薛银川 |
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| 作者单位： | 宁夏大学,数学计算机学院,宁夏,银川,750021;宁夏大学,数学计算机学院,宁夏,银川,750021 |
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| 基金项目： | 宁夏大学校科研和教改项目 |
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| 摘 要： | 构造出单纯形上一种推广的二元Bernstein型算子,给出了这种算子关于函数单调性、凸性以及连续模的几个保持性质.
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| 关 键 词： | Bernstein型算子 单纯形 连续模 |
| 文章编号： | 1007-1261(2005)01-0016-03 |
Some properties preserved by a kind of generalized two-dimensional Bernstein operators |
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| GAO Yi,XUE Yin-chuan. Some properties preserved by a kind of generalized two-dimensional Bernstein operators[J]. Journal of Baoji College of Arts and Science(Natural Science Edition), 2005, 25(1): 16-18,25 |
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| Authors: | GAO Yi XUE Yin-chuan |
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| Abstract: | A kind of generalized two-dimensional Bernstein operators on simplex was constructed, and some properties preserved by the operators related to monotonicity, convexity and modulus of continuity were obtained. |
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| Keywords: | Bernstein operators simplex modulus of continuity |
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