Journal: Operations Research Letters

Found 1763 papers in total
A general framework for cooperation under uncertainty
A general framework for cooperation under uncertainty
2009,
In this paper, we introduce a general framework for situations with decision making...
Convergence of SSOR methods for linear complementarity problems
Convergence of SSOR methods for linear complementarity problems
2009,
In this paper, by applying the SSOR (symmetric successive overrelaxation) splitting,...
Extended formulations for the cardinality constrained subtree of a tree problem
Extended formulations for the cardinality constrained subtree of a tree problem
2009,
Given a tree with n nodes, we consider the problem of finding the most profitable...
Time-adaptive and history-adaptive multicriterion routing in stochastic, time-dependent networks
Time-adaptive and history-adaptive multicriterion routing in stochastic, time-dependent networks
2009,
We compare two different models for multicriterion routing in stochastic...
A computational comparison of reformulations of the perspective relaxation: SOCP vs. cutting planes
A computational comparison of reformulations of the perspective relaxation: SOCP vs. cutting planes
2009,
The Perspective Reformulation generates tight approximations to MINLP problems with...
Dynamics of 2-worker bucket brigade assembly line with blocking and instantaneous walk-back
Dynamics of 2-worker bucket brigade assembly line with blocking and instantaneous walk-back
2009,
We analyze the dynamics of 2-worker m -stations bucket brigade assembly lines where...
On a time consistency concept in risk averse multistage stochastic programming
On a time consistency concept in risk averse multistage stochastic programming
2009,
We discuss time consistency of multistage risk averse stochastic programming problems....
Pricing double-barrier options under a flexible jump diffusion model
Pricing double-barrier options under a flexible jump diffusion model
2009,
In this paper we present a Laplace transform-based analytical solution for pricing...
An optimal O(n log n) algorithm for finding an enclosing planar rectilinear annulus of minimum width
An optimal O(n log n) algorithm for finding an enclosing planar rectilinear annulus of minimum width
2009,
Given a set P of n points in the plane, we consider the problem of finding a planar...
A dual algorithm for the minimum covering ball problem in ℝn
A dual algorithm for the minimum covering ball problem in ℝn
2009,
A dual type algorithm constructs the minimum covering ball of a given finite set of...
Complexity of core allocation for the bin packing game
Complexity of core allocation for the bin packing game
2009,
This paper provides complexity results and develops optimal algorithms for core...
An improved standardized time series Durbin-Watson variance estimator for steady-state simulation
An improved standardized time series Durbin-Watson variance estimator for steady-state simulation
2009,
We discuss an improved jackknifed Durbin_Watson estimator for the variance...
On the structural properties of a discrete-time single product revenue management problem
On the structural properties of a discrete-time single product revenue management problem
2009,
We consider a multi-period revenue management problem in which multiple classes of...
Fully polynomial-time approximation schemes for time–cost tradeoff problems in series–parallel project networks
Fully polynomial-time approximation schemes for time–cost tradeoff problems in series–parallel project networks
2009,
We consider the deadline problem and budget problem of the nonlinear time–cost...
How to select a small set of diverse solutions to mixed integer programming problems
How to select a small set of diverse solutions to mixed integer programming problems
2009,
Given an oracle that generates a large number of solutions to mixed integer programs,...
Improved bounds for interatomic distance in Morse clusters
Improved bounds for interatomic distance in Morse clusters
2009,
We improve the best known lower bounds on the distance between two points of an...
Optimal packet-to-slot assignment in mobile telecommunications
Optimal packet-to-slot assignment in mobile telecommunications
2009,
The problem of assigning information packets of different services to time slots of a...
Integer equal flows
Integer equal flows
2009,
The integer equal flow problem is an NP-hard network flow problem, in which all arcs...
Structured replacement policies for a Markov-modulated shock model
Structured replacement policies for a Markov-modulated shock model
2009,
We establish the optimality of structured replacement policies for a periodically...
Monotonicity and supermodularity results for the Erlang loss system
Monotonicity and supermodularity results for the Erlang loss system
2009,
For the Erlang loss system with s servers and offered load a , we show that: (i) the...
A PTAS for capacitated sum-of-ratios optimization
A PTAS for capacitated sum-of-ratios optimization
2009,
Motivated by an application in assortment planning under the nested logit choice...
On the modeling of demand spill for a stochastic demand system under competition
On the modeling of demand spill for a stochastic demand system under competition
2009,
When customers for a product from N substitutable alternatives find their first choice...
Sectionwise connected sets in vector optimization
Sectionwise connected sets in vector optimization
2009,
We introduce the notion of sectionwise connected set as a new tool to investigate...
Approximating the stability region for binary mixed-integer programs
Approximating the stability region for binary mixed-integer programs
2009,
The stability region of a solution is the polyhedral set of objective coefficients for...
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