Western Balkan Conference on Mathematics and Applications, Priştine, Kosovo, 1 - 03 September 2022, pp.52-53
Abstract: In this paper, we define the concepts of rough statistical limit and cluster point of a sequence of fuzzy numbers. Also, we show that the set of rough statistical cluster points of these sequences is closed for every r 0 , where r is rough degree. Later, we discuss the relation between sets of rough statistical limit points and rough statistical cluster points of sequences of fuzzy numbers.
Keywords: Rough convergence, Statistical Convergence, Fuzzy numbers, Statistical Limit Point, Statistical Cluster Point