$$(Q,r,L)$$ ( Q , r , L ) model for stochastic demand with lead-time dependent partial backlogging

Autor: Suresh Kumar Goyal, Shib Sankar Sana
Rok vydání: 2014
Předmět:
Zdroj: Annals of Operations Research. 233:401-410
ISSN: 1572-9338
0254-5330
DOI: 10.1007/s10479-014-1731-2
Popis: The paper deals with an economic order quantity model for variable lead-time, order dependent purchasing cost, order size, reorder point and lead-time dependent partial backlogging. The average expected cost function is formulated by trading off setup cost, purchasing cost, lead-time crashing cost, inventory cost and costs of lost sale and partial backordering. In this cost function, order quantity, reorder point and lead-time are decision variables. The above average expected cost function is analysed by calculus method in light of both distribution-free and known distribution function. Numerical example is illustrated to justify our proposed model.
Databáze: OpenAIRE