| Volume 10, Number 4, 2020, Pages 1335-1342 DOI：10.11948/20190195 |
| Rough convergence of double sequences of fuzzy numbers |
| Funda Babaarslan,Adive Nihal Tuncer |
| Keywords:Fuzzy numbers, rough convergence, double sequence. |
| Abstract: |
| In this paper, we define the concepts of rough convergence and rough Cauchy sequence of double sequences of fuzzy numbers. Then, we investigate some relations between rough limit set and extreme limit points of such sequences. |
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