期刊名称：International Journal of Early Childhood Special Education
电子版ISSN：1308-5581
出版年度：2022
卷号：14
期号：5
页码：4945-4951
DOI：10.9756/INTJECSE/V14I5.599
语种：English
出版社：International Journal of Early Childhood Special Education
摘要：In this paper, we discuss about the basic concept of ranking function of trapezoidal fuzzy numbersand numerical examples are verified. Then we introduced Canonical trapezoidal fuzzy number (Tpl) are discussed by means of arithmetic operations by using ?? −cut.
