Journal: OR Transactions

Found 62 papers in total
Geom/G/1 vacation queue with exhaustive service
Geom/G/1 vacation queue with exhaustive service
2004,
In this paper, we prove the stochastic decomposition theorem of Geom/G/1 bounding...
The M/M/c queue with single vacation of partial servers
The M/M/c queue with single vacation of partial servers
2004,
In this paper, we study the M/M/c queue only allowing partial servers to take...
The decomposition properties of reliability indices in repairable queueing systems
The decomposition properties of reliability indices in repairable queueing systems
2004,
In this paper the decomposition method (a new approach of analyzing the repairable...
The discrete-time queueing system with repairable server and phase-type repair time
The discrete-time queueing system with repairable server and phase-type repair time
2004,
In this paper, the discrete-time queueing system with repairable server and a general...
Performance analysis of distributed-distribution system under uniform distribution of transportation time
Performance analysis of distributed-distribution system under uniform distribution of transportation time
2003,
Given that the transportation time is variable, this paper presents a stochastic...
Data envelopment analysis efficiency (C2R or C2GS2) with the extra constraints of weights
Data envelopment analysis efficiency (C2R or C2GS2) with the extra constraints of weights
2002,
On the basis of the additive model with the extra constrains of weights, to...
Invex optimality conditions for a class of joint efficient solutions to group multiple criteria decision making problems
Invex optimality conditions for a class of joint efficient solutions to group multiple criteria decision making problems
2003,
In this paper, several optimality sufficient conditions for a class of joint efficient...
On the deterministic equivalents for stochastic linear inequalities
On the deterministic equivalents for stochastic linear inequalities
2002,
Many problems in stochastic decision making often involve inequalities containing...
Stochastic partial elasticity and its application in inventory management
Stochastic partial elasticity and its application in inventory management
2002,
The concept of stochastic partial elasticity is presented and its operational law is...
Two point–line location problems in the plane
Two point–line location problems in the plane
2002,
This paper studies two point–line location problems in the plane as follows: (1)...
Dual theories of general multicommodity minimal cost flow problems
Dual theories of general multicommodity minimal cost flow problems
2002,
Based on the properties of general multicommodity minimal cost flow problems, the...
A scheduling problem with earliness reward and tardiness penalty
A scheduling problem with earliness reward and tardiness penalty
2002,
This paper considers such a sequencing problem which comes from the relationship...
A flowshop scheduling algorithm to minimize total weighted completion time with m machines
A flowshop scheduling algorithm to minimize total weighted completion time with m machines
2002,
We consider the problem of minimizing the total weighted completion time in a...
Equivalent classes of two-dimensional identical rectangle packing problem
Equivalent classes of two-dimensional identical rectangle packing problem
2001,
Packing rectangular cartons into rectangular containers is an important task in...
A new kind of controllable scheduling problems
A new kind of controllable scheduling problems
2001,
In this paper, we discuss a new kind of single machine scheduling problems with...
A study for route choice under uncertainty
A study for route choice under uncertainty
2001,
This paper considers that travellers' rational predication and information have an...
Geometric characterizations of a class of joint efficient solutions in group multicriteria decision making
Geometric characterizations of a class of joint efficient solutions in group multicriteria decision making
2001,
Group multiple criteria decision making (GMCDM) is an overlapping field of group...
Time–cost trade-off in a transportation problem with multi-constraint levels
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...
The M/M/c queue with multiple synchronous vacations of partial servers
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...
Designing a plan for the division of labor of yards in railway hub using bilevel optimal method
Designing a plan for the division of labor of yards in railway hub using bilevel optimal method
2001,
This paper reveals that the problem for division of labor of yards in a railway hub...
The minimum saturated flow problem in emergency networks
The minimum saturated flow problem in emergency networks
2001,
A flow in network N is said to be saturated if its value cannot be enhanced any more...
Lot-streaming in a multi-stage flow-shop with setup time
Lot-streaming in a multi-stage flow-shop with setup time
2001,
For the lot-streaming problem in a multi-stage flow-shop, the majority of the research...
A feasibility procedure for undirectional forward-pass heuristics for multi-item single-level capacitated lot-sizing problems
A feasibility procedure for undirectional forward-pass heuristics for multi-item single-level capacitated lot-sizing problems
2001,
Some inconveniences of unidirectional forward-pass heuristics for multi-item...
The steady theory for GI/M/c queue with synchronous vacations
The steady theory for GI/M/c queue with synchronous vacations
2001,
In this paper, we give a detailed analysis of the GI/M/c queue with synchronous...
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