LAS VEGAS--(BUSINESS WIRE)--At FENCETECH’08 this week, Linear LLC, an innovator in telephone entry, access control, gate operator and radio control products, will demonstrate its new generation of ...

This paper describes the development of a mixed-integer linear programming (MILP) model for the standard N-job, M-machine flowshop sequencing problem. Based on an earlier all-integer model developed ...

Markov renewal programming is treated by linear fractional programming. Particular attention is given to the resolution of tied policies that minimize expected cost per unit time. The multichain case ...