Journal of the
Korean Mathematical Society
JKMS

ISSN(Print) 0304-9914 ISSN(Online) 2234-3008

Article

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J. Korean Math. Soc. 2005; 42(1): 171-189

Printed January 1, 2005

Copyright © The Korean Mathematical Society.

Some results on convergence in distribution for fuzzy random sets

Sang Yeol Joo, Gyeong Suk Choi, Joong Sung Kwon, and Yun Kyong Kim

Kangwon National University, Kangwon National University, Sun Moon University, Dongshin University

Abstract

In this paper, we rst establish some characterization of tightness for a sequence of random elements taking values in the space of normal and upper- semicontinuous fuzzy sets with compact support in Rp. As a result, we give some sucient conditions for a sequence of fuzzy random sets to converge in distribution.

Keywords: fuzzy random sets, random sets, convergence in distribution, tightness

MSC numbers: 60D05, 60F05