Journal: OR Spektrum

Found 334 papers in total
Complete, consistent and compatible preference relations
Complete, consistent and compatible preference relations
2001,
Preferences are usually formalized by means of relations. If one takes into account...
Data envelopment analysis from decision theoretical perspective
Data envelopment analysis from decision theoretical perspective
2001,
Analyzing the efficiency of actions or organizational units is a fundamental problem...
Efficient optimization of cyclic labor days-off scheduling
Efficient optimization of cyclic labor days-off scheduling
2001,
An efficient method is presented for the optimum solution of the cyclic manpower...
Vehicle routing and reverse logistics: The vehicle routing problem with simultaneous delivery and pick-up
Vehicle routing and reverse logistics: The vehicle routing problem with simultaneous delivery and pick-up
2001,
Recently, the increasing focus on environmental protection has led to significant...
Optimal control of production and remanufacturing in a simple recovery model with linear cost functions
Optimal control of production and remanufacturing in a simple recovery model with linear cost functions
2001,
One aspect in reverse logistics concerns returns of used products and recovery for...
Planning stability in a product recovery system
Planning stability in a product recovery system
2001,
Recovery of used products is an issue of growing importance due to customer...
Environment-oriented project scheduling for the dismantling of buildings
Environment-oriented project scheduling for the dismantling of buildings
2001,
This paper presents a case study for the environment-friendly dismantling and...
Models for recycling electronics end-of-life products
Models for recycling electronics end-of-life products
2001,
Increasing environmental concerns about the disposal of mass produced products have...
Integrated technique assessment with imprecise information as a support for the identification of best available techniques
Integrated technique assessment with imprecise information as a support for the identification of best available techniques
2001,
The determination of Best Available Techniques (BAT) plays an essential role in the...
Life cycle activity analysis: Logistics and environmental policies for bottled water in Portugal
Life cycle activity analysis: Logistics and environmental policies for bottled water in Portugal
2001,
An innovative mathematical programming decision support model – Life Cycle...
A survey and annotated bibliography of multiobjective combinatorial optimization
A survey and annotated bibliography of multiobjective combinatorial optimization
2000,
This paper provides a survey of the research in and an annotated bibliography of...
Equity index replication with standard and robust regression estimators
Equity index replication with standard and robust regression estimators
2000,
Approximate equity index replication, based on a linear regression setting, is...
Reduction of complexity in scenario analysis by means of dynamic fuzzy data analysis
Reduction of complexity in scenario analysis by means of dynamic fuzzy data analysis
2000,
One goal of scenario analysis is to investigate possible future developments. In order...
OLAF – a general modelling system to evaluate and optimize the location of an air polluting facility
OLAF – a general modelling system to evaluate and optimize the location of an air polluting facility
2001,
We propose a general modeling and optimization system for the effects of a low toxic...
Batch scheduling in process industries: an application of resource-constrained project scheduling
Batch scheduling in process industries: an application of resource-constrained project scheduling
2000,
The paper deals with batch scheduling problems in process industries where final...
Option replication with large transactions costs
Option replication with large transactions costs
1999,
In a binomial model, exact replication of options is possible in the presence of...
Interest rate futures and bank hedging
Interest rate futures and bank hedging
1999,
This note examines a situation in which hedging may actually increase a bank's...
Insider trading with uncertain date of publication
Insider trading with uncertain date of publication
1999,
This paper focuses on insider trading and its effect on market liquidity and...
Optimal control of option portfolios and applications
Optimal control of option portfolios and applications
1999,
We present an expected utility maximisation framework for optimally controlling a...
Genetically derived approximations for determining the implied volatility
Genetically derived approximations for determining the implied volatility
1999,
In established option valuation models all parameters except for the volatility can be...
The valuation of credit guarantees by compound options
The valuation of credit guarantees by compound options
2000,
From a financial point of view, loan guarantees can be seen as put options on parts of...
On the demand for preventive care
On the demand for preventive care
2000,
This paper analyzes the demand for preventive care in an optimal control model in...
Business case Óce: Reverse logistic network re-design for copiers
Business case Óce: Reverse logistic network re-design for copiers
1999,
The introduction of extended producer responsibility forces Original Equipment...
Towards intelligent manufacturing planning and control systems
Towards intelligent manufacturing planning and control systems
2000,
In this paper, we review some well-known manufacturing planning and control (MPC)...
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