节点文献
关于模糊数集合的确界
On Supremum and Infimum of the Sets of Fuzzy Numbers
【摘要】 对模糊数集合的确界的两种定义关系进行了讨论,结果是,若模糊数集合U的()上确界存在,则它的上确界必存在,且二者相等.对(z)下确界与下确界也有相应的结论,但反之未必.
【Abstract】 The relation of two kinds of supremum and infimum is discussed. The main re- sult is that the existence of (z) supremum, (z) infimum implies the existence of supremum and infimum respectively .
- 【文献出处】 哈尔滨理工大学学报 ,JOURNAL OF HARBIN UNIVERSITY OF SCIENCE AND TECHNOLOGY , 编辑部邮箱 ,1998年03期
- 【分类号】O159
- 【被引频次】6
- 【下载频次】70