a tauberian theorem for $(c,1,1)$ summable double sequences of fuzzy numbers
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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:
iranian journal of fuzzy systemsجلد ۱۴، شماره ۱، صفحات ۶۱-۷۵
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