Journal: OPSEARCH

Found 451 papers in total
A multi-item inventory model for deteriorating items under inflation and permissible delay in payments with exponential declining demand
A multi-item inventory model for deteriorating items under inflation and permissible delay in payments with exponential declining demand
2006,
This paper deals with the EOQ of multi-item inventory model under inflation. The...
A fuzzy-stochastic approach to multi-objective inventory model of deteriorating items with various types of demand and time dependent holding cost
A fuzzy-stochastic approach to multi-objective inventory model of deteriorating items with various types of demand and time dependent holding cost
2006,
Here, a multi-item, multi-objective inventory model of deteriorating items with stock...
An EOQ model for deteriorating items with progressive payment scheme under DCF approach
An EOQ model for deteriorating items with progressive payment scheme under DCF approach
2006,
In this paper an EOQ model is developed in which items in inventory deteriorate at a...
Integrated inventory model for similar products under a two-echelon supply chain environment: an empirical study
Integrated inventory model for similar products under a two-echelon supply chain environment: an empirical study
2006,
In this paper we have considered a two echelon supply chain that handles multiple...
An EOQ model for deteriorating items with price dependent demand and permissible delay in payments under inflation
An EOQ model for deteriorating items with price dependent demand and permissible delay in payments under inflation
2006,
An inventory model in which the supplier provides the purchaser a permissible delay of...
A periodic review inventory model with emergency orders using Bayesian demand estimation
A periodic review inventory model with emergency orders using Bayesian demand estimation
2006,
In this paper, we consider a periodic review inventory model, with the option of...
Model of police recruitment and training with parallel and serial centers
Model of police recruitment and training with parallel and serial centers
2006,
On obtaining the steady state of serial and parallel channels with feedback directly...
Branch and bound algorithm for the warehouse location problem with the objective function as linear fractional
Branch and bound algorithm for the warehouse location problem with the objective function as linear fractional
2006,
In this paper, a branch and bound algorithm for a special class of warehouse location...
Rake linking for suburban train services
Rake linking for suburban train services
2006,
In the planning of operations in suburban train services, an important issue is rake...
Recursive method to calculate reliability of (M, N) systems with service facility and general vacation for repairman
Recursive method to calculate reliability of (M, N) systems with service facility and general vacation for repairman
2006,
A fast and memory efficient recursive method is proposed to calculate the steady state...
On two graded manpower planning model
On two graded manpower planning model
2006,
Control of manpower flows is an essential feature of manpower planning. To have a...
Heuristic algorithms for constrained redundancy optimization in complex systems based on new measures of importance
Heuristic algorithms for constrained redundancy optimization in complex systems based on new measures of importance
2006,
In this paper, new measures of importance in respect of minimal path sets and minimal...
Stochastic analysis of a two-stage production system with two parallel machines in the first stage and subject to inspection
Stochastic analysis of a two-stage production system with two parallel machines in the first stage and subject to inspection
2006,
The paper deals with the stochastic analysis of a two-stage production system with two...
Production lot-size model with fuzzy production rate and fuzzy demand rate for deteriorating item under permissible delay in payments
Production lot-size model with fuzzy production rate and fuzzy demand rate for deteriorating item under permissible delay in payments
2006,
A fuzzy production lot-size inventory model with a permissible delay in payments is...
Finite horizon planning with fixed-interval deliveries and no shortage
Finite horizon planning with fixed-interval deliveries and no shortage
2006,
The ordering policy of raw materials and the manufacturing batch size for frequent...
All-integer type linear programming model analyses for the optimal railway track maintenance scheduling
All-integer type linear programming model analyses for the optimal railway track maintenance scheduling
2004,
Railway track irregularities have to be kept at a satisfactory level by taking...
Mathematical modeling for demurrage reduction in coal transportation for an Indian thermal power plant
Mathematical modeling for demurrage reduction in coal transportation for an Indian thermal power plant
2004,
Competitive pressures on power plants have seen them attempting to reduce their...
Quality metrics for information systems
Quality metrics for information systems
2004,
The work discussed here attempts to identify the practical quality metrics for...
Symbolic reliability evaluation of a software with network structure
Symbolic reliability evaluation of a software with network structure
2004,
This paper proposes a graph theoretic approach for enumeration of paths and symbolic...
Rules for comparing predictive data mining algorithms by error rate
Rules for comparing predictive data mining algorithms by error rate
2004,
In knowledge discovery from databases and warehouses, there is an ongoing number of...
A relaxed projection method for general integer quadratic knapsack problem
A relaxed projection method for general integer quadratic knapsack problem
2004,
The integer quadratic knapsack problem having a single constraint was solved in a...
Second order duality for fractional programming with support functions
Second order duality for fractional programming with support functions
2005,
A second order dual is formulated for a fractional programming problem with support...
The cost analysis of machine interference model for balking, reneging and spares
The cost analysis of machine interference model for balking, reneging and spares
2004,
In this paper, an attempt has been made to discuss the cost analysis of the machine...
Fuzzy programming with hyperbolic membership functions for multiobjective capacitated transportation problem
Fuzzy programming with hyperbolic membership functions for multiobjective capacitated transportation problem
2004,
The linear multiobjective capacitated transportation problem in which the supply and...
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