文章基本信息
- 标题：Fuzzy BCI-subalgebras with interval-valued membership functions
- 本地全文：下载
- 作者：Sung Min Hong ; Young Bae Jun ; Seon Jeong Kim 等
- 期刊名称：International Journal of Mathematics and Mathematical Sciences
- 印刷版ISSN：0161-1712
- 电子版ISSN：1687-0425
- 出版年度：2001
- 卷号：25
- 期号：3
- 页码：135-143
- DOI：10.1155/S0161171201005087
- 出版社：Hindawi Publishing Corporation
- 摘要：
The purpose of this paper is to define the notion of an interval-valued fuzzy BCI-subalgebra (briefly, an i-v fuzzy BCI-subalgebra) of a BCI-algebra. Necessary and sufficient conditions for an i-v fuzzy set to be an i-v fuzzy BCI-subalgebra are stated. A way to make a new i-v fuzzy BCI-subalgebra from old one is given. The images and inverse images of i-v fuzzy BCI-subalgebras are defined, and how the images or inverse images of i-v fuzzy BCI-subalgebras become i-v fuzzy BCI-subalgebras is studied.
