CAJ | 학술논문

作者讨论了广义梯形模糊数和它的重心之间的关系。一方面，通过一个已知广义梯形模糊数，利用公式可以确定出它的重心；另一方面，如果已知一个广义梯形模糊数的重心、宽度和左右扩张，则可以确定出这个广义梯形模糊数，并赋予相应的例子。
작자토론료엄의제형모호수화타적중심지간적관계。일방면，통과일개이지엄의제형모호수，이용공식가이학정출타적중심；령일방면，여과이지일개엄의제형모호수적중심、관도화좌우확장，칙가이학정출저개엄의제형모호수，병부여상응적례자。
In this paper we discuss the relation between a generalized trapezoidal fuzzy numbers and its centroid.On the one hand,the centroid of a known generalized trapezoidal fuzzy numbers can be deter-mined by the centroid formulae;On the other hand,if the centroid,the width and the left/right spread of an unknown generalized trapezoidal fuzzy numbers are given,we can find this fuzzy numbers and some examples are given.