会议论文详细信息
3rd International Conference on Mathematical Modeling in Physical Sciences | |
An application of Prekopa's theorem on the logconcavity of warranty reserves in reliability engineering | |
物理学;数学 | |
Ortega, Eva Maria^1 ; Alonso, Jose^2 | |
MTM2009-13433, Ministerio Economia Competitividad. Res. Universit Oblats, Murcia | |
30001, Spain^1 | |
Hospital University Virgen Arrixaca, Murcia | |
30120, Spain^2 | |
关键词: Logconcavity; Production and inventory control; Reliability engineering; Upper Bound; Warranty policy; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/574/1/012018/pdf DOI : 10.1088/1742-6596/574/1/012018 |
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来源: IOP | |
【 摘 要 】
The log-concavity of the expected refund rate for an item with a nonrenewing pro-rata rebate warranty policy, and of the expected total reserve to service the warranty over the item life cycle under the same policy are proved. Upper bounds of warranty reserves are derived. The results are extended to other measures for spares and repairs under other warranty policies. Applications are given to ranking items' prices and production and inventory control.
【 预 览 】
Files | Size | Format | View |
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An application of Prekopa's theorem on the logconcavity of warranty reserves in reliability engineering | 720KB | download |