کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9506724 1340756 2005 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Monotonicity of failure rate and mean residual life function of a gamma-type model
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
Monotonicity of failure rate and mean residual life function of a gamma-type model
چکیده انگلیسی
In reliability studies, the sense of variation of the hazard rate is of major concern since it indicates system wear out or burn in or in some cases a non-monotonic hazard rate. In this paper, we consider a generalized gamma distribution and study, in detail, the monotonicity of its failure rate and the mean residual life function. This involves the investigation of the monotonic structure of a transform function and then using this structure, we study the monotonic structure of the failure rate and the mean residual life function. Some of the known results follow as special cases of our results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 165, Issue 3, 27 June 2005, Pages 623-633
نویسندگان
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