Journal: European Journal of Operational Research

Found 7937 papers in total
Determination of the optimal externality: Efficiency versus equity
Determination of the optimal externality: Efficiency versus equity
1999,
The environmental economic problem of determining the optimal level of externality is...
Optimizing the natural gas supply mix of local distribution utilities
Optimizing the natural gas supply mix of local distribution utilities
1999,
A large mixed-integer linear program (MILP) and a much smaller nonlinear programming...
Concurrent optimization in designing for logistics support
Concurrent optimization in designing for logistics support
1999,
Concurrent Engineering has always been an important field within military industry and...
Can-order policies for coordinated inventory replenishment with Erlang distributed times between ordering
Can-order policies for coordinated inventory replenishment with Erlang distributed times between ordering
1999,
We consider the replenishment of items from the same supplier when the cost of each...
An (s,S) random lifetime inventory model with a positive lead time
An (s,S) random lifetime inventory model with a positive lead time
1999,
Positive lead times substantially complicate the modeling and analysis of inventory...
Ranking of generalised multi-stage KANBAN policies
Ranking of generalised multi-stage KANBAN policies
1999,
We consider KANBAN type batch-ordering policies in a multi-stage...
Lot sizing with quality improvement and setup time reduction
Lot sizing with quality improvement and setup time reduction
1999,
In this paper we develop a model that considers process quality improvement and setup...
An integrated inventory–transportation system with modified periodic policy for multiple products
An integrated inventory–transportation system with modified periodic policy for multiple products
1999,
Efficient management of a distribution system requires an integrated approach towards...
Demand uncertainty and supplier's returns policies for a multi-store style-good retailer
Demand uncertainty and supplier's returns policies for a multi-store style-good retailer
1999,
As demand uncertainty grows in the marketplace, a critical issue today in most...
Random lead times and expedited orders in (Q,r) inventory systems
Random lead times and expedited orders in (Q,r) inventory systems
1999,
This paper considers inventory models of the order-quantity/order-point type, or (Q,r)...
Multi-resource investment strategies: Operational hedging under demand uncertainty
Multi-resource investment strategies: Operational hedging under demand uncertainty
1999,
Consider a firm that markets multiple products, each manufactured using several...
Portfolio selection based on upper and lower exponential possibility distributions
Portfolio selection based on upper and lower exponential possibility distributions
1999,
In this paper, two kinds of possibility distributions, namely, upper and lower...
Analysis of centroid aggregation for the Euclidean distance p-median problem
Analysis of centroid aggregation for the Euclidean distance p-median problem
1999,
Demand data aggregation results in loss of information and thereby induces errors in...
An exact algorithm for the capacitated facility location problems with single sourcing
An exact algorithm for the capacitated facility location problems with single sourcing
1999,
Facility location problems are often encountered in many areas such as distribution,...
Location of hubs in a competitive environment
Location of hubs in a competitive environment
1999,
We offer a formulation that locates hubs on a network in a competitive environment;...
Location of an undesirable facility in a polygonal region with forbidden zones
Location of an undesirable facility in a polygonal region with forbidden zones
1999,
In this paper, we develop the problem of locating an undesirable facility in a bounded...
A geometrical solution for quadratic bicriteria location models
A geometrical solution for quadratic bicriteria location models
1999,
This paper deals with a single-facility, unweighted, quadratic bicriteria location...
Lagrangian-relaxation-based solution procedures for a multiproduct capacitated facility location problem with choice of facility type
Lagrangian-relaxation-based solution procedures for a multiproduct capacitated facility location problem with choice of facility type
1999,
This paper presents exact and heuristic solution procedures for a multiproduct...
Extended optimal replacement model for deteriorating systems
Extended optimal replacement model for deteriorating systems
1999,
This paper proposes a generalized replacement model where a deteriorating system has...
A new approach for solving repair limit problems
A new approach for solving repair limit problems
1999,
The usual approach to finding optimal repair limits on failure of a component is to...
Optimal warranties, reliabilities and prices for durable goods in an oligopoly
Optimal warranties, reliabilities and prices for durable goods in an oligopoly
1999,
This paper addresses the problem of durable goods manufacturers in an oligopoly...
Brand positioning under lexicographic choice rules
Brand positioning under lexicographic choice rules
1999,
This paper discusses a brand positioning model in which two brands of a product are to...
Integer programming to schedule a hierarchical workforce with variable demands
Integer programming to schedule a hierarchical workforce with variable demands
1999,
We consider a hierarchical workforce in which a higher qualified worker can substitute...
Operations planning for a multi-stage kanban system
Operations planning for a multi-stage kanban system
1999,
A multi-stage production line which operates under a just-in-time production...
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