Intuitively, when the profit gained from selling one unit of the item is less than the loss incurred
for an unsold item, a smaller quantity should be purchased to reduce the leftovers. On the contrary,
when the profit is greater than the loss, a larger amount should be purchased to satisfy the
customers’ demand. If the profit is equal to the loss, then it makes no difference to order a smaller
quantity or larger quantity. In this study it is found that %maller quantity” corresponds to the
domain quantity for the left-shape function of the fuzzy demand, “larger quantity” corresponds
to the domain quantity for the right-shape function, and “no-difference quantity” corresponds to
the quantity with membership grade 1.
Intuitively, when the profit gained from selling one unit of the item is less than the loss incurredfor an unsold item, a smaller quantity should be purchased to reduce the leftovers. On the contrary,when the profit is greater than the loss, a larger amount should be purchased to satisfy thecustomers’ demand. If the profit is equal to the loss, then it makes no difference to order a smallerquantity or larger quantity. In this study it is found that %maller quantity” corresponds to thedomain quantity for the left-shape function of the fuzzy demand, “larger quantity” correspondsto the domain quantity for the right-shape function, and “no-difference quantity” corresponds tothe quantity with membership grade 1.
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