Journal: Operations Research Letters

Found 1763 papers in total
Multiple sourcing: The determination of lead times
Multiple sourcing: The determination of lead times
1991,
In a multiple-sourcing environment, the order quantity may be split concurrently among...
Baseball playoff eliminations: An application of linear programming
Baseball playoff eliminations: An application of linear programming
1991,
Using a simple linear program can eliminate baseball teams from playoff consideration...
Improvements and extensions to the Miller-Tucker-Zemlin subtour elimination constraints
Improvements and extensions to the Miller-Tucker-Zemlin subtour elimination constraints
1991,
This paper shows how the subtour elimination constraints developed by Miller, Tucker...
On the equivalence between some shortest path algorithms
On the equivalence between some shortest path algorithms
1991,
The paper shows the equivalence between a particular implementaton of the Partitioned...
2-Change for k-connected networks
2-Change for k-connected networks
1991,
The authors consider the problem of designing a k- connected network at minimum...
Location of central nodes in time varying computer networks
Location of central nodes in time varying computer networks
1991,
Some computer and communication networks require the assignment of certain nodes to...
Minimum deviation and balanced optimization: A unified approach
Minimum deviation and balanced optimization: A unified approach
1991,
Most combinatorial optimization problems have as criterion the sum of the weights in a...
An upper bound on properly efficient solutions in multiobjective optimization
An upper bound on properly efficient solutions in multiobjective optimization
1991,
An upper bound on properly efficient solutions in multiobjective optimization is...
Integral infeasibility and testing total dual integrality
Integral infeasibility and testing total dual integrality
1991,
A number of well known results in combinatorial optimization, such as Hoffman’s...
Using separation algorithms to generate mixed integer model reformulations
Using separation algorithms to generate mixed integer model reformulations
1991,
The linear relaxation of mixed integer programming models can be strengthened by...
A note on exploiting the Hamiltonian cycle problem substructure of the Asymmetric Traveling Salesman Problem
A note on exploiting the Hamiltonian cycle problem substructure of the Asymmetric Traveling Salesman Problem
1991,
The assignment problem is a well-known relaxation of the Asymmetric Traveling Salesman...
A tilted cutting plane proximal bundle method for convex nondifferentiable optimization
A tilted cutting plane proximal bundle method for convex nondifferentiable optimization
1991,
A proximal bundle method is given for minimizing a convex function . It accumulates...
A linear-time algorithm for solving continuous maximin knapsack problems
A linear-time algorithm for solving continuous maximin knapsack problems
1991,
This paper introduces a special class of mathematical programming problem which...
Convergent duality for the traveling salesman problem
Convergent duality for the traveling salesman problem
1991,
A constructive method is presented for optimizing exactly the traveling salesman...
Characterization of solution sets of convex programs
Characterization of solution sets of convex programs
1991,
This paper gives several characterizations of the solution set of convex programs. No...
On the minimization of a quasi-concave function subject to linear constraints
On the minimization of a quasi-concave function subject to linear constraints
1991,
The authors give an outer approximation for minimizing a quasi-concave function...
Constructing the minimization diagram of a two-parameter problem
Constructing the minimization diagram of a two-parameter problem
1991,
Let P(λ,μ)= min{ f 1 (x)+λf 2 (x)+μf 3...
Characterization of optimal order of service in a tandem queue with blocking
Characterization of optimal order of service in a tandem queue with blocking
1991,
Consider a tandem queueing system with m stages with no intermediate storage space...
Comparisons of service disciplines in a tandem queueing network with real time constraints
Comparisons of service disciplines in a tandem queueing network with real time constraints
1991,
In this paper the authors study the extremal properties of the stationary customer lag...
ASTA implies an M/G/1-like load decomposition for a server with vacations
ASTA implies an M/G/1-like load decomposition for a server with vacations
1991,
The authors consider a single server at which customers of several classes arrive...
Confidence interval for M/M/2 queue with heterogeneous servers
Confidence interval for M/M/2 queue with heterogeneous servers
1991,
This paper derives the confidence interval formula for the parameters of M/M/2 queue...
Simultaneous optimization of flow control and scheduling in a single server queue with two job classes
Simultaneous optimization of flow control and scheduling in a single server queue with two job classes
1991,
The μc- rule is a policy for deciding order of service in a queue where there is a...
Mean waiting time of a Gamma/Gamma/1 queue
Mean waiting time of a Gamma/Gamma/1 queue
1991,
The objective of this paper is to present a method to compute the mean waiting times...
The reliability of equipment: Yesterday’s research and tomorrow’s requirements
The reliability of equipment: Yesterday’s research and tomorrow’s requirements
1991,
The UK Air Ministry’s Operational Research OR studies of the maintenance of...
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