@article{MAKHILLIJSC20072320853,
    title = {Multi-Item Inventory Control with Backlogging},
    journal = {International Journal of Soft Computing},
    volume = {2},
    number = {3},
    pages = {440-444},
    year = {2007},
    issn = {1816-9503},
    doi = {ijscomp.2007.440.444},
    url = {https://makhillpublications.co/view-article.php?issn=1816-9503&doi=ijscomp.2007.440.444},
    author = {G. Geetharamani,K. Thangavel and},
    keywords = {Multi-item inventory,non-linear programming,optimization},
    abstract = {This study presents a cost optimization model for multi-item inventory system having deterministic demansd. We assume that backlogging is allowed. The maximum capacity of the inventory is assumed to be constant Q<SUB>i</SUB>. The total annual variable cost is derived in terms of Q<SUB>i</SUB> and it is a non-linear function of Q<SUB>i</SUB>. First the deterministic inventory problem is solved using constrained optimization technique. In addition to the above, we assume that the total expenditure and floor space are not precisely measured function. A non-linear programming problem is formulated and solved by Lagrange multiplier method. Numerical examples are provided for deterministic inventory problem to emphasize the results in crisp.}
    }