Country: China

Found 1356 papers in total
A study on the mathematical model and an algorithm for multiple indices transportation problem
2001,
The multiple indices transportation problem can be turned into relevant multiple...
Some notes on the B-transportation problem
2001,
A difference in the solution of B-transportation problems and traditional...
Time–cost trade-off in a transportation problem with multi-constraint levels
2001,
In this paper we consider a problem where transportation from any supply point to any...
Revisiting the GI/M/1 queue
2001,
In this note, by constructing two vector Markov processes, we review the GI/M/1 queue....
Some new results on the waiting time and busy time in a M/G/1 queue
2001,
This paper considers an M/G/1 queue with Poisson arrival rate λ > 0 and...
Non-preemptive priority queueing models with changeover times and switching threshold
2001,
A single-server two-queue priority queueing system with changeover times and switching...
A discrete-time queueing system with many servers
2001,
A discrete-time queueing system with multiple servers is studied. It is assumed that...
Queueing model GI(1)+GI(2)+...+GI(N)/M/1
2001,
The authors have introduced a kind of stochastic process combined with Markov skeleton...
The M/M/c queue with multiple synchronous vacations of partial servers
2001,
In this paper, we study the M/M/c queue allowing only the partial servers to take...
Inventory model of raw materials
2001,
In this paper, the inventory problem of raw material and products is considered for a...
Optimal order policy for deteriorating items with price discounts
2001,
In this paper, we first give an inventory model for a single deteriorating item and...
A production–inventory model with linear trend in demand and time-limited free back-orders
2001,
This article studies the definite way of production–inventory model with...
Optimal order policies for perishable items with holding cost functions
2001,
The inventory problems solved by classical economic order quantity models all treat...
Economic order quantity (EOQ) model of goods apt to deteriorate
2001,
In the paper, the problem of inventory of goods which are apt to deteriorate is...
On inventory policy for stochastic demand for multi-level policies
2001,
This paper studies formulae for a stochastic inventory model for two-level storage...
Regional logistics demand analysis model and solution
2001,
Logistics demand volume is the base to design regional logistics centers and to decide...
Some results on the comparison of maintenance policies
2001,
In this paper, we study minimal repair/replacement policies in the repairable case. We...
Decision analysis of preventive maintenance
2001,
The maintenance times of modern ground to air missile weapon systems do not follow an...
On the completion time of a job processed on an unreliable machine
2001,
In this paper, we consider the completion time of a job processed on an unreliable...
Optimization of manufacturing resources planning based on genetic algorithms
2001,
A new mathematical model based on Genetic Algorithms has been developed for solving...
Optimal production planning for workshops with workpiece transferring delay between flexible manufacturing systems
2001,
The paper addresses the problem of the optimal production planning in flexible...
Two new models and an algorithm for stochastic lot-sizing problems
2001,
The single-stage, capacitated lot-sizing problems with multiple products and random...
A multi-level annealing genetic algorithm for capacitated dynamic lot-sizing problem of MRP II
2001,
The capacitated dynamic lot-sizing problem (CLSP) is an effective methodology to deal...
Solving a production line scheduling problem with identical parallel machines with a special procedure constraint by means of a genetic algorithm
2001,
The scheduling objective is to minimize the total cost of makespan, tardy time and...
Papers per page: