A primal-dual approximation algorithm for stochastic facility location problem with service installation costs

机标关键词：service、version

分类号：O119(古典数学)

资助基金：The authors would like to thank two anonymous referees for their helpful comments;This work was partially done while the first author was a visiting doctorate student at the Department of Applied Mathematics;Beijing University of Technology and supported in part by the National Natural Science Foundation of China60773185;The research of the second author was supported by the National Natural Science Foundationof China60773185;11071268;the Natural Science Foundation of Beijing1102001;;PHR IHLB

在线出版日期：2012-03-06（万方平台首次上网日期，不代表论文的发表时间）

页码：957-964