Research Article

Single-Machine Scheduling with Fixed Periodic Preventive Maintenance to Minimise the Total Weighted Completion Times

Table 2

Comparison of the five lower bounds according to the 5-job example.

ā€‰LB1LB3LB4LB5NewLB

Lower bound values123158114154165
RPG (%)36.59818.55741.23720.61914.948