Journal: OPSEARCH

Found 451 papers in total
Solution concepts based on security levels in constrained multicriteria convex games
Solution concepts based on security levels in constrained multicriteria convex games
1995,
In this paper, the concept of Pareto-Optimal Security Strategies defined for...
Efficiency and duality in multiobjective fractional programming
Efficiency and duality in multiobjective fractional programming
1995,
A multiobjective nonlinear fractional programming problem is considered. Fritz John...
A generalization of a theorem of Fan
A generalization of a theorem of Fan
1995,
The paper contains a version of an alternative theorem with weakened convexity,...
On a two-commodity inventory problem with Markov shift in demand
On a two-commodity inventory problem with Markov shift in demand
1995,
The authors consider a two-commodity inventory problem with shift in demand of the...
System sizes in infinite server queues with constant service times
System sizes in infinite server queues with constant service times
1995,
This paper gives explicit expressions for the generating functions of the continuous...
The reduced matrix method to solve the transportation problem
The reduced matrix method to solve the transportation problem
1994,
This paper presents the reduced matrix method to solve the standard transportation...
Semistrictly convex functions
Semistrictly convex functions
1994,
In this paper, some properties of semistrictly convex functions are given and...
A note on Lehtonen’s schedule on parallel processors
A note on Lehtonen’s schedule on parallel processors
1994,
In this note a stochastic scheduling problem on parallel processors to minimize total...
A solution methodology for unstructured multi-echelon maintenance manpower problem
A solution methodology for unstructured multi-echelon maintenance manpower problem
1994,
This paper describes a generalised model for estimating optimal workforce requirement...
First passage analysis of a two-stage production system with rework
First passage analysis of a two-stage production system with rework
1994,
This paper incorporates the concept of rework in the probabilistic analysis of...
Second order invexity and duality in mathematical programming
Second order invexity and duality in mathematical programming
1993,
Second order invex functions are defined and applied to duality in mathematical...
Duality for generalized convex multiobjective programming without a constraint qualification
Duality for generalized convex multiobjective programming without a constraint qualification
1993,
The authors establish weak and strong duality relations for a pair of multiobjective...
Optimisation of parallel systems subject to two modes of failure with repair provision
Optimisation of parallel systems subject to two modes of failure with repair provision
1993,
A parallel redundant system with N- identical components is considered. Each component...
A modified (s,S) inventory system with lost sales and emergency orders
A modified (s,S) inventory system with lost sales and emergency orders
1993,
This paper analyses a lost sales inventory system with renewal demands where in...
An optimum maintenance strategy for a vertical boring machine system
An optimum maintenance strategy for a vertical boring machine system
1993,
The failure pattern of a costly vertical boring machine system, a repairable system,...
Determination of part-delivery dates in a small lot stochastic assembly system
Determination of part-delivery dates in a small lot stochastic assembly system
1993,
In this paper the authors develop an approach for prescribing part delivery dates in a...
Second order duality in multiobjective programming
Second order duality in multiobjective programming
1993,
Second order invexity conditions are used to formulate second order duality for...
A note on nonlinear complementarity problem
A note on nonlinear complementarity problem
1993,
The purpose of this note is to establish an existence result for the non-linear...
Constrained optimization: An effective alternative to Taguchi’s two steps to robust design
Constrained optimization: An effective alternative to Taguchi’s two steps to robust design
1993,
A parameter design procedure-applicable to robust design problem involving significant...
Nonparametric renewal function estimation and warranty cost estimation
Nonparametric renewal function estimation and warranty cost estimation
1993,
Estimating the cost of warranties of a manufactured product is an important but...
Multiperiod capacity expansion of road networks: Formulation and algorithms
Multiperiod capacity expansion of road networks: Formulation and algorithms
1993,
In this paper the multiperiod capacity expansion problem on a road network is...
Paths through K-specified edges in a linear graph
Paths through K-specified edges in a linear graph
1993,
This paper presents an algorithm to determine all paths without any circuit through a...
On integer fractional linear programming
On integer fractional linear programming
1993,
It is shown that a simplified version of an algorithm developed earlier can be applied...
Equivalent Lagrangeans for generalized fractional programming
Equivalent Lagrangeans for generalized fractional programming
1993,
Saddle point optimality criteria for a class of generalized fractional programming...
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