Random fuzzy delayed renewal processes

Research paper by Shunqin Li, Qiang Shen, Wansheng Tang, Ruiqing Zhao

Indexed on: 20 Sep '08Published on: 20 Sep '08Published in: Soft Computing


In renewal processes, fuzziness and randomness often coexist intrinsically. Based on the random fuzzy theory, a delayed renewal process with random fuzzy interarrival times is proposed in this paper. Relations between the renewal number and interarrival times in such a process are investigated. Useful theorems such as the elementary renewal theorem, the Blackwell renewal theorem and the Smith key renewal theorem in a conventional delayed renewal process are extended to their counterparts for random fuzzy delayed renewal processes.