Journal: Operations Research Letters

Found 1763 papers in total
A projected subgradient method for solving generalized mixed variational inequalities
A projected subgradient method for solving generalized mixed variational inequalities
2008,
We consider the projected subgradient method for solving generalized mixed variational...
Finding a bounded mixed-integer solution to a system of dual network inequalities
Finding a bounded mixed-integer solution to a system of dual network inequalities
2008,
We show that using max-algebraic techniques it is possible to generate the set of all...
Bounds on the performance of back-to-front airplane boarding policies
Bounds on the performance of back-to-front airplane boarding policies
2008,
We provide bounds on the performance of back-to-front airplane boarding policies. In...
The dynamics of asset lifetime under technological change
The dynamics of asset lifetime under technological change
2008,
The variable lifetime of assets is analyzed in a serial replacement problem....
On-line scheduling with non-crossing constraints
On-line scheduling with non-crossing constraints
2008,
We consider the problem of on-line scheduling with non-crossing constraints. The...
Sample average approximation of expected value constrained stochastic programs
Sample average approximation of expected value constrained stochastic programs
2008,
We propose a sample average approximation (SAA) method for stochastic programming...
Multigraph realizations of degree sequences: Maximization is easy, minimization is hard
Multigraph realizations of degree sequences: Maximization is easy, minimization is hard
2008,
The following minimization problem is shown to be NP-hard: Given a graphic degree...
A single supplier–single retailer system with an order-up-to level inventory policy
A single supplier–single retailer system with an order-up-to level inventory policy
2008,
We consider a two-level vendor-managed system in which external demand occurs only at...
A sample-path approach to the optimality of echelon order-up-to policies in serial inventory systems
A sample-path approach to the optimality of echelon order-up-to policies in serial inventory systems
2008,
We present a new proof of the optimality of echelon order-up-to policies in serial...
Polymatroids and mean-risk minimization in discrete optimization
Polymatroids and mean-risk minimization in discrete optimization
2008,
We study discrete optimization problems with a submodular mean-risk minimization...
Mechanism design for a multicommodity flow game in service network alliances
Mechanism design for a multicommodity flow game in service network alliances
2008,
We study a collaborative multicommodity flow game where individual players own...
An approximation algorithm for the wireless gathering problem
An approximation algorithm for the wireless gathering problem
2008,
The Wireless Gathering Problem is to find an interference-free schedule for data...
The influence of the node criticality relation on some measures of component importance
The influence of the node criticality relation on some measures of component importance
2008,
For different reliability importance measures we prove that the criticality relation...
On polynomial cases of the unichain classification problem for Markov Decision Processes
On polynomial cases of the unichain classification problem for Markov Decision Processes
2008,
The Unichain classification problem detects whether a finite state and action MDP is...
Cost of capital for incentives on capacity expansion investments
Cost of capital for incentives on capacity expansion investments
2008,
In this paper, the expression for the cost of capital is derived when capacity...
An optimal maintenance policy for repairable systems with delayed repairs
An optimal maintenance policy for repairable systems with delayed repairs
2008,
This work considers a combined maintenance strategy in which the repair of the system...
Newsvendor equations for optimal reorder levels of serial inventory systems with fixed batch sizes
Newsvendor equations for optimal reorder levels of serial inventory systems with fixed batch sizes
2008,
We consider a stochastic serial inventory system with a given fixed batch size per...
Financing newsvendor inventory
Financing newsvendor inventory
2008,
If the cost of borrowing is not too high, the capital-constrained newsvendor borrows...
Optimal bundle pricing with monotonicity constraint
Optimal bundle pricing with monotonicity constraint
2008,
We consider the problem of pricing (digital) items in order to maximize the revenue...
A Levenberg–Marquardt algorithm for unconstrained multicriteria optimization
A Levenberg–Marquardt algorithm for unconstrained multicriteria optimization
2008,
To compute one of the nonisolated Pareto-critical points of an unconstrained...
High-multiplicity cyclic job shop scheduling
High-multiplicity cyclic job shop scheduling
2008,
We consider the High-Multiplicity Cyclic Job Shop Scheduling Problem . There are two...
Improved approximation algorithm for the feedback set problem in a bipartite tournament
Improved approximation algorithm for the feedback set problem in a bipartite tournament
2008,
We present a simple 3-approximation algorithm for the feedback vertex set problem in a...
Equilibrium balking strategies in the observable single-server queue with breakdowns and repairs
Equilibrium balking strategies in the observable single-server queue with breakdowns and repairs
2008,
We consider the Markovian single-server queue that alternates between on and off...
Priority option pricing in an M/M/m queue
Priority option pricing in an M/M/m queue
2008,
We study a system where the service provider offers priority options. We identify the...
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