Fuzzy random renewal process with queueing applications

Shuming Wang*, Yan Kui Liu, Junzo Watada


    研究成果: Article査読

    46 被引用数 (Scopus)


    Using extension principle associated with a class of continuous Archimedean triangular norms, this paper studies a fuzzy random renewal process in which the interarrival times are assumed to be independent and identically distributed fuzzy random variables. Some limit theorems in chance measure and in expected value for the sum of fuzzy random variables are proved on the basis of the continuous Archimedean triangular norm based arithmetics. Furthermore, we discuss the fuzzy random renewal process based on the obtained limit theorems, and derive a fuzzy random elementary renewal theorem for the long-run expected renewal rate. The renewal theorem obtained in this paper can degenerate to the corresponding classical result in stochastic renewal process. Finally, two case studies of queueing systems are provided to illustrate the application of the fuzzy random elementary renewal theorem.

    ジャーナルComputers and Mathematics with Applications
    出版ステータスPublished - 2009 4月

    ASJC Scopus subject areas

    • 計算理論と計算数学
    • モデリングとシミュレーション
    • 計算数学


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