Country: Singapore

Found 450 papers in total
Multicriteria optimal control
Multicriteria optimal control
1999,
An optimal control problem is studied, with several objective functions, which...
Heuristics for the k-cardinality tree and subgraph problems
Heuristics for the k-cardinality tree and subgraph problems
1997,
In this paper we consider the problem of finding in a given graph a minimal weight...
Tabu search for weighted k-cardinality trees
Tabu search for weighted k-cardinality trees
1997,
We consider the minimum weighted k -cardinality tree problem, i.e. the problem of...
Forward delay times in multi-phase discrete-time renewal processes
Forward delay times in multi-phase discrete-time renewal processes
1997,
A type of discrete-time Markov renewal process is considered in which the epochs at...
A new algorithm for preparing PERT networks
A new algorithm for preparing PERT networks
1998,
Activity on node (AON) and activity on arrow (AOA) network are widely used for...
Nonparametric renewal function estimation based on estimated densities
Nonparametric renewal function estimation based on estimated densities
1997,
A nonparametric renewal function estimator based on kernel density estimation is...
Failure rate and mean residual life with trend changes
Failure rate and mean residual life with trend changes
1998,
In this paper we consider certain parametric models that show the trend change in...
Bottleneck quadratic assignment problems and the bandwidth problem
Bottleneck quadratic assignment problems and the bandwidth problem
1998,
We present new lower bounds on the bandwidth problem of undirected graphs. The results...
On various duality theorems in nonsmooth generalized convex programming
On various duality theorems in nonsmooth generalized convex programming
1999,
In this paper we use the concepts of ( F , ρ)-invexity, ( F , ρ)-quasiinvexity...
Bicriteria integer nonlinear fractional programming problem
Bicriteria integer nonlinear fractional programming problem
1998,
This paper studies a bicriteria integer nonlinear fractional programming problem. An...
Mathematical properties of least absolute value estimation with serial correlation
Mathematical properties of least absolute value estimation with serial correlation
1998,
This study explores mathematical properties of Least Absolute Value Estimation (LAVE)...
Dominance in multi-dimensional multiple-choice knapsack problems
Dominance in multi-dimensional multiple-choice knapsack problems
1998,
The multi-dimensional multiple-choice knapsack problem is an integer programming...
Hard knapsack problems that are easy for local search
Hard knapsack problems that are easy for local search
1999,
Chvátal describes a class of zero–one knapsack problems provably...
A simplex method and its implementation for network piecewise linear programming
A simplex method and its implementation for network piecewise linear programming
1997,
Network piecewise linear programming is a useful model in operations research. It...
Vector maximisation over a finite set of alternatives
Vector maximisation over a finite set of alternatives
1998,
This paper examines the computational complexity of solving the vector maximisation...
Multiobjective duality using Fritz John conditions
Multiobjective duality using Fritz John conditions
1998,
A Mond–Weir type dual is formulated for a multiobjective fractional programming...
Preference level interactive method for solving multiobjective fuzzy programming problems
Preference level interactive method for solving multiobjective fuzzy programming problems
1999,
In this paper, a preference level interactive method for solving multi-objective fuzzy...
An approach to updating weights in multiple objective linear programming
An approach to updating weights in multiple objective linear programming
1999,
In this paper, we present a systematic approach to updating weights in multiple...
A class of Broyden algorithms with revised search directions
A class of Broyden algorithms with revised search directions
1997,
In this paper we discuss the convergence of the Broyden algorithms with revised search...
A subdivisional scheme for linear programs with an additional reverse convex constraint
A subdivisional scheme for linear programs with an additional reverse convex constraint
1998,
In this paper, global optimization of linear programs with an additional reverse...
A parametric algorithm for the minimum norm point problem under a linear constraint and its application to portfolio optimization
A parametric algorithm for the minimum norm point problem under a linear constraint and its application to portfolio optimization
1997,
We present an algorithm and its improvement for the problem of finding a minimum norm...
An iterative procedure for multichain closed networks of queues
An iterative procedure for multichain closed networks of queues
1996,
We suggest a new iterative procedure for evaluating the performance of a closed...
Mean simultaneous busy period lengths in open Jackson networks
Mean simultaneous busy period lengths in open Jackson networks
1997,
The distributions of busy period lengths for nodes or collections of nodes in Jackson...
The queueing system M/MX(R)/∞
The queueing system M/MX(R)/∞
1998,
In this work we study an infinite server queueing system in which customers can opt...
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