On Some New Type of Summable and Statistically Convergence Difference Sequences of Fuzzy Numbers

摘要

In this article we introduce and study the concepts of λ -strongly (Δ_(r)~s) -summable and λ -statistical (Δ_(r)~s) -convergence of sequence of fuzzy numbers. Further we extend these notions to λp -strongly (Δ_(r)~s) -summable and λp -statistical (Δ_(r)~s) -convergence of sequence of fuzzy numbers and prove that the space of λp -strongly (Δ_(r)~s)-summable sequences are Banach spaces, for 0 < p < ∞.