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K空间中一类凹与凸算子的不动点
THE FIXED POINT OF CONCAVE AND CONVEX OPERATION IN K SPACE
【摘要】 证明了K 空间中α凹增算子和- α凸减算子的不动点,并讨论了下面形式的算子的不动点:A= B+ C,其中B是α凹增算子,C是- α凸减算子。
【Abstract】 This paper proved the fixed point of α concave increasing and α convex decreasing operation in K space. And proved the fixed point of the following operation:A=B+C, where B is α concave increasing operation, C is - α convex decreasing operation.
【关键词】 K空间;
α凹增算子;
α凸减算子;
不动点;
【Key words】 K space; α concave increasing operation; - α convex decreasing operation; Fixed point;
【Key words】 K space; α concave increasing operation; - α convex decreasing operation; Fixed point;
- 【文献出处】 济南大学学报 ,Journal of Jinan University , 编辑部邮箱 ,1999年05期
- 【分类号】O177.91
- 【下载频次】21