| 关于凸函数和严格凸函数 |
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| 引用本文： | 齐易. 关于凸函数和严格凸函数[J]. 内蒙古大学学报(自然科学版), 1999, 30(1): 25-27 |
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| 作者姓名： | 齐易 |
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| 作者单位： | 北京物资学院研究生部 |
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| 摘 要： | 在下半连续条件下，给出凸函数和严格凸函数的若干充分条件．提出几乎凸函数和几乎严格凸函数，并指出它们与已知广义凸性的关系
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| 关 键 词： | 凸数学规划；凸函数；严格凸函数；几乎凸函数；几乎严格凸函数 |
On Convex Functions and Strictly Convex Functions |
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| QI Yi. On Convex Functions and Strictly Convex Functions[J]. Acta Scientiarum Naturalium Universitatis Neimongol, 1999, 30(1): 25-27 |
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| Authors: | QI Yi |
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| Abstract: | For lower semi continuous functions,some sufficient conditions for being convex and strictly convex are given respectively.The new concepts that almost convexity and almost strictly convexity are proposed and the relation between such convexity and generalized convexity is shown. |
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| Keywords: | convex mathematical programming convex function strictly convex function almost convex function almost strictly convex function |
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