Author/Authors :
Rohani، Z. نويسنده Faculty of Mathematics, Yazd University, Yazd, Iran , , H. Mazaheri، H. Mazaheri نويسنده H. Mazaheri, H. Mazaheri , Jesmani، S. J. نويسنده Education of Mathematics, Farss, Niriz, Iran ,
Abstract :
Fuzzy appear as the most popular family of fuzzy sets useful both for theoretical considerations as well as diverse practical applications. In this note we show that the set of fuzzy numbers is a closed and convex set of L^p , and therefore is a Chebyshev set.
