A Tauberian theorem for $(C,1,1)$ summable double sequences of fuzzy numbers
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Abstract:
In this paper, we determine necessary and sufficient Tauberian conditions under which convergence in Pringsheim's sense of a double sequence of fuzzy numbers follows from its $(C,1,1)$ summability. These conditions are satisfied if the double sequence of fuzzy numbers is slowly oscillating in different senses. We also construct some interesting double sequences of fuzzy numbers.
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Journal title
volume 14 issue 1
pages 61- 75
publication date 2017-02-28
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