Journal: OPSEARCH

Found 451 papers in total
Second order symmetric duality with generalized convexity
Second order symmetric duality with generalized convexity
2001,
Two distinct pairs of second order symmetric dual programs are considered and...
A note on convexity of upper semi-continuous functions
A note on convexity of upper semi-continuous functions
2001,
In this note a criterion for convex functions is given under semi continuous condition.
Saddle-point type optimality criteria and duality relations for generalized fractional programming
Saddle-point type optimality criteria and duality relations for generalized fractional programming
2001,
For generalized fractional programming problem involving preinvex, semi-preinvex or...
Location-arc routing problems
Location-arc routing problems
2001,
Location-Arc Routing Problems (LARPs) are encountered in contexts where it is...
Modelling the implications of the Kyoto Protocol for a developing country
Modelling the implications of the Kyoto Protocol for a developing country
2001,
This paper deals with the simulation of the implications for the economy of Colombia...
A data envelopment analysis of comparative performance of schools in the Netherlands
A data envelopment analysis of comparative performance of schools in the Netherlands
2001,
We have compared the performance of selected schools in the Netherlands in this paper...
A greenhouse gas emission model for Korea
A greenhouse gas emission model for Korea
2001,
We present the main structure of the Greenhouse Gas Emission Model for Korea (GEMA-K),...
Macroeconomic models for long-term energy and emissions in India
Macroeconomic models for long-term energy and emissions in India
2001,
The complex dynamics between energy, emissions and economy have increasingly attracted...
Integrated energy and environment modeling system and application for India
Integrated energy and environment modeling system and application for India
2001,
Integrated modeling system offers advantages over a huge monolith model in addressing...
Integrated environment policy assessment for climate change and local environment in China
Integrated environment policy assessment for climate change and local environment in China
2001,
With the progress of scientific knowledge on climate change, it is clearly recognized...
Carbon dioxide emission forecast in Japan by AIM/end-use model
Carbon dioxide emission forecast in Japan by AIM/end-use model
2001,
An end-use energy demand model has been developed to evaluate policy options to reduce...
Modelling electric utility's optimal dispatch response to emission tax regime
Modelling electric utility's optimal dispatch response to emission tax regime
2001,
This paper addresses the policy concerns of a regulatory authority from mitigating...
A model for analyzing energy–environment implications of Indian fertilizer industry
A model for analyzing energy–environment implications of Indian fertilizer industry
2001,
The Indian fertilizer industry accounts for nearly 15% of the total energy...
Arcwise cone connected functions and optimality
Arcwise cone connected functions and optimality
2000,
In this paper, Fritz–John and Kuhn–Tucker type necessary and sufficient...
Optimality and duality with generalized semi-univexity
Optimality and duality with generalized semi-univexity
2000,
We introduce the notion of semi-univex function (nonsmooth) and the associated...
Integer solutions via goal programming to hierarchical systems
Integer solutions via goal programming to hierarchical systems
2000,
Decision making to a hierarchical system is a difficult task in general, if several...
Second order duality for multiobjective programming involving (F,ρ,σ)-type I functions
Second order duality for multiobjective programming involving (F,ρ,σ)-type I functions
2000,
Second order Mond–Weir type dual is formulated for a multiobjective nonlinear...
Heavy traffic response times for priority queue with non-linear priorities
Heavy traffic response times for priority queue with non-linear priorities
2000,
Previous work concentrated on providing heavy traffic response times for priority...
Common Due-Date Assignment and Scheduling on Single Machine with Exponential Processing Times
Common Due-Date Assignment and Scheduling on Single Machine with Exponential Processing Times
2000,
This article deals with the problem of common due-date assignment and scheduling on...
Multicriteria robust design of electronic devices using enhanced genetic algorithms
Multicriteria robust design of electronic devices using enhanced genetic algorithms
2000,
The demand for high performance electronic devices is steadily pushing industry toward...
Effects of component commonality in multi-component inventory models
Effects of component commonality in multi-component inventory models
2000,
In this paper we present two inventory models with component commonality and exhibit...
Mixture inventory model involving setup cost reduction with a service level constraint
Mixture inventory model involving setup cost reduction with a service level constraint
2000,
This paper modifies Paknejad et al.'s inventory model by relaxing the assumption that...
The inventory replenishment policy for deteriorating items under permissible delay in payments
The inventory replenishment policy for deteriorating items under permissible delay in payments
2000,
This paper explores the inventory replenishment policy for deteriorating items under...
An order level inventory model with time dependent deterioration
An order level inventory model with time dependent deterioration
2000,
An order level inventory model without backlogging has been taken into consideration....
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