Journal: Mathematical Methods of Operations Research (Heidelberg)

Found 629 papers in total
Optimality of a threshold policy in the M/M/1 queue with repeated vacations
Optimality of a threshold policy in the M/M/1 queue with repeated vacations
1996,
Consider an M/M/1 queueing system with server vacations where the server is turned off...
A simple load balancing problem with decentralized information
A simple load balancing problem with decentralized information
1996,
The following load balancing problem is investigated in discrete time: A service...
The cycle time distribution in a cycle of Bernoulli servers in discrete time
The cycle time distribution in a cycle of Bernoulli servers in discrete time
1996,
In a cycle of Bernoulli servers in discrete time the equilibrium distribution for a...
Scheduling a repairman in a finite source system
Scheduling a repairman in a finite source system
1996,
The scheduling of a single server in a finite source model is considered. The N...
Optimal batch service of a polling system under partial information
Optimal batch service of a polling system under partial information
1996,
The authors consider the optimal scheduling of an infinite-capacity batch server in a...
Bivariate lifetime distributions and optimal replacement
Bivariate lifetime distributions and optimal replacement
1996,
The assumption that components which are part of a technical system work independently...
Optimal selection from distributions with unknown parameters: Robustness on Bayesian models
Optimal selection from distributions with unknown parameters: Robustness on Bayesian models
1996,
The paper considers the problem of making one choice from a known number of i.i.d....
An optimal stopping problem with two levels of incomplete information
An optimal stopping problem with two levels of incomplete information
1997,
The following variant of a classical selection problem is considered. Offers of random...
Value preserving portfolio strategies in continuous-time models
Value preserving portfolio strategies in continuous-time models
1997,
The paper presents a new approach for continuous-time portfolio strategies that relies...
Accelerating Bender’s decomposition for the capacitated facility loction problem
Accelerating Bender’s decomposition for the capacitated facility loction problem
1996,
Discrete facility location problems are attractive candidates for decomposition...
An analysis of setup cost reduction in a two stage system with power investment function
An analysis of setup cost reduction in a two stage system with power investment function
1996,
Recently, a framework for analyzing investment decisions as they relate to setup cost...
On dualities between function spaces
On dualities between function spaces
1996,
The dualities between and , where X and W are two sets and (i.e., the mappings...
Routing in grid graphs by cutting planes
Routing in grid graphs by cutting planes
1995,
In this paper the authors study the following problem, which they call the weighted...
On the variance of the number of pivot steps required by the simplex algorithm
On the variance of the number of pivot steps required by the simplex algorithm
1995,
The article provides an asymptotic probabilistic analysis of the variance of the...
An unconstrained dual approach to solving Karmarkar-type linear programs using conventional barrier functions
An unconstrained dual approach to solving Karmarkar-type linear programs using conventional barrier functions
1995,
This paper proposes an unconstrained dual approach and an efficient algorithm for...
Purification for separated continuous linear programs
Purification for separated continuous linear programs
1996,
This paper presents a purification algorithm for a class of infinite-dimensional...
Pathfollowing methods in nonlinear optimization III: Lagrange multiplier embedding
Pathfollowing methods in nonlinear optimization III: Lagrange multiplier embedding
1995,
This paper deals with Lagrange multiplier methods which are interpreted as...
On stability concepts in nonlinear programming
On stability concepts in nonlinear programming
1995,
Kojima’s strong stability of stationary solutions can be characterized by means...
On solvability and regularity of a parametrized version of optimality conditions
On solvability and regularity of a parametrized version of optimality conditions
1995,
The paper investigates a linear homotopy F(ë,t) connecting an appropriate smooth...
Two-level optimization with approximate solutions in the lower level
Two-level optimization with approximate solutions in the lower level
1995,
If the paper wants to apply iterative solution procedures of nonlinear optimization...
Error bounds for solutions of linear equations and inequalities
Error bounds for solutions of linear equations and inequalities
1995,
Given a system of linear equations and inequalities in n variables, a famous result...
Testing optimality for quadratic 0-1 unconstrained problems
Testing optimality for quadratic 0-1 unconstrained problems
1995,
This paper analyses a necessary and sufficient optimality condition for quadratic...
A simple method for computing state probabilities of the M/G/1 and GI/M/1 finite waiting space queues
A simple method for computing state probabilities of the M/G/1 and GI/M/1 finite waiting space queues
1996,
This paper presents a simple method for computing steady state probabilities at...
Discrete kernels, loss functions and parametric models in discrete discrimination: A comparative study
Discrete kernels, loss functions and parametric models in discrete discrimination: A comparative study
1995,
Two kernel-based approaches to discriminant analysis are considered: the traditional...
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