机译:复合分布与运营和精算模型应用的日志凹版
Univ Zaragoza Dept Stat Methods Zaragoza 50018 Spain|Univ Zaragoza IUMA Zaragoza 50018 Spain;
Univ Zaragoza Dept Stat Methods Zaragoza 50018 Spain|Univ Zaragoza IUMA Zaragoza 50018 Spain;
Columbia Univ Grad Sch Business New York NY 10027 USA;
actuarial model; compound distribution; inventory model; log-concavity; replacement model;