Country: Germany

Found 3096 papers in total
A new proof for the Criss-Cross method for quadratic programming
A new proof for the Criss-Cross method for quadratic programming
1992,
In a working paper Chang has introduced a simple method for the linear complementarity...
Remarks on a difficult test problem for quadratic Boolean programming
Remarks on a difficult test problem for quadratic Boolean programming
1992,
The paper shows that a ‘difficult’ example (for quadratic Boolean...
Strongly polynomial algorithm for a production-transportation problem with concave production cost
Strongly polynomial algorithm for a production-transportation problem with concave production cost
1993,
This paper presents a strongly polynomial algorithm for a special concave minimization...
A paradox in Linear Fractional Transportation Problems with mixed constraints
A paradox in Linear Fractional Transportation Problems with mixed constraints
1993,
The present paper studies a paradox in Linear Fractional Transportation Problems with...
A polynomial algorithm for the two machine job-shop scheduling problem with a fixed number of jobs
A polynomial algorithm for the two machine job-shop scheduling problem with a fixed number of jobs
1994,
It is shown that the job-shop problem with two machines and a fixed number of k jobs...
Nonpreemptive open shop with restricted processing times
Nonpreemptive open shop with restricted processing times
1994,
A polynomial time algorithm was given by Fiala for the nonpreemptive m- processor open...
Bounds and initial solutions for frame iteration in machine scheduling
Bounds and initial solutions for frame iteration in machine scheduling
1994,
The authors consider open-shop problems with precedence relations (job-shop problems...
Geometric duality and combinatorial optimization
Geometric duality and combinatorial optimization
1992,
Many combinatorial optimization problems have natural geometric versions, that is,...
Pyramidal tours for the traveling salesman
Pyramidal tours for the traveling salesman
1994,
Tour improvement is used to identify traveling salesman problems which have an optimal...
A logistics problem: A non-Markovian queueing network model and algorithm
A logistics problem: A non-Markovian queueing network model and algorithm
1993,
In this paper, a stochastic version of the classical deterministic balanced single...
Transient behavior of a simple queue with discouraged arrivals
Transient behavior of a simple queue with discouraged arrivals
1993,
The classical problem of single server Markovian queue with state dependent parameters...
Probabilistic analysis of a capacitated vehicle routing problem-I
Probabilistic analysis of a capacitated vehicle routing problem-I
1993,
A fleet of vehicles located at a service center must serve the demands of a set of...
Vehicle routing by genetic algorithms
Vehicle routing by genetic algorithms
1994,
Subject of this paper is the development of a Genetic Algorithm (GA) for the Vehicle...
A model for speculation in a dynamic economy
A model for speculation in a dynamic economy
1993,
The paper deals with speculation strategies in a dynamic economy, where...
Strategy-proofness and the strict core in a market with indivisibilities
Strategy-proofness and the strict core in a market with indivisibilities
1994,
The paper shows that, in markets with indivisibilities (typified by the Shapley-Scarf...
Formulation and computation of general financial equilibrium
Formulation and computation of general financial equilibrium
1992,
In this paper a model of competitive financial equilibrium is introduced, which yields...
Robust and adaptive tests for the two-sample location problem
Robust and adaptive tests for the two-sample location problem
1994,
In the two-sample location problem the application of the t -test depends on very...
Modelling of extremal events in insurance and finance
Modelling of extremal events in insurance and finance
1994,
Extremal events play an increasingly important role in stochastic modelling in...
Coordinating production and transportation lotsizes
Coordinating production and transportation lotsizes
1994,
An extension is introduced to the multi-stage stationary lot-sizing problem with...
Evaluation of forecasts in AR models with outliers
Evaluation of forecasts in AR models with outliers
1994,
The ex-post evaluation of forecasts by the realized forecast errors is an important...
Optimal design of vehicle systems
Optimal design of vehicle systems
1993,
For the optimal design, organisation and dimensioning of vehicle systems the...
A new variational principle
A new variational principle
1994,
A variational principle, an extension of the principle of Ekeland, is derived by...
Maximum principles for discrete-time nonlinear stochastic control systems
Maximum principles for discrete-time nonlinear stochastic control systems
1993,
This paper treats discrete-time stochastic control systems. Using corresponding...
LQG problems with a possibly infinite final cost
LQG problems with a possibly infinite final cost
1994,
This note considers two particular one-dimensional dynamic systems of the form d...
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