摘要
在不同的运算下,讨论了模糊数空间上近似小于等于关系的变化。结果表明,模糊数的近似小于等于关系保留了实数小于等于关系的很多性质。
This paper investigates the transformation of approximate equal or less than relation on fuzzy number space under various operations. By using the properties of fuzzy numbers, it was found that the approximate equal or less than relation on fuzzy numbers preserved many properties of the equal or less than relation on real numbers.
出处
《河北科技师范学院学报》
CAS
2009年第3期47-49,共3页
Journal of Hebei Normal University of Science & Technology
基金
福建省自然科学基金资助项目(2007J0184)
关键词
模糊数
近似小于等于
扩展原理
fuzzy number
approximate equal or less than
extension principle
