Journal: OPSEARCH

Found 451 papers in total
On the complexity of finding stationary points of nonconvex quadratic programs
On the complexity of finding stationary points of nonconvex quadratic programs
1996,
The authors establish that a linear complementarity problem associated with an...
Nonlinear programming with strong pseudo-invex constraints
Nonlinear programming with strong pseudo-invex constraints
1996,
Duality results are established for the nonlinear programming problem with generalized...
An inventory model under inflation for stock dependent consumption rate and exponential decay
An inventory model under inflation for stock dependent consumption rate and exponential decay
1996,
In this study, the authors propose an inventory model under inflation for stock...
A heuristic for constructing activity-on-arrow pert networks with minimal dummy activities
A heuristic for constructing activity-on-arrow pert networks with minimal dummy activities
1996,
A Project is an enterprise consisting of a set of activities which are required to be...
An inventory model for a system with multiple storage facilities and conditional credit facility
An inventory model for a system with multiple storage facilities and conditional credit facility
1996,
In the classical EOQ models it is implicitly assumed that the payment is made to the...
On generalized convex functions in optimization theory-A survey
On generalized convex functions in optimization theory-A survey
1996,
Both the theory of optimization and mathematical programming deal with the existence...
A branch and bound procedure for COST minimizing bulk transportation problem
A branch and bound procedure for COST minimizing bulk transportation problem
1996,
This paper develops an efficient branch and bound procedure to solve a class of...
On Gaver’s parallel system sustained by a cold standby unit and attended by two repairmen
On Gaver’s parallel system sustained by a cold standby unit and attended by two repairmen
1996,
The authors consider Graver’s parallel system sustained by a cold standby unit...
Reliability analysis of a complex one unit system
Reliability analysis of a complex one unit system
1996,
Assuming that the lifetime density and repair rate of system are mixed Erland...
An (s,S) perishable system with arbitrarily distributed leadtimes
An (s,S) perishable system with arbitrarily distributed leadtimes
1996,
The analysis of continuous review perishable inventory system becomes complex once a...
An extended algorithm for capacitated multiple item ordering with quantity discounts
An extended algorithm for capacitated multiple item ordering with quantity discounts
1996,
Previosly a heuristic algorithm was developed for determining order quantities for...
Lagrange duality in multiobjective fractional programming
Lagrange duality in multiobjective fractional programming
1995,
Lagrangian type duality theory is developed for a multiobjective fractional...
A necessary condition for polynomial-time simplex algorithms
A necessary condition for polynomial-time simplex algorithms
1995,
By constructing the quasidual of a system of linear inequalities, the authors show...
Feasible gradients in Gravitational Method for Linear Programming
Feasible gradients in Gravitational Method for Linear Programming
1995,
The Gravitational Method for Linear Programming (LP) promises to be a serious...
Duality in multiobjective nonlinear programming involving semilocality b-vex and related functions
Duality in multiobjective nonlinear programming involving semilocality b-vex and related functions
1995,
The concepts of V -semilocal quasi b -vexity and V -semilocal strongly pseudo b...
Vector valued Lagrangian and invexity type multiobjective programming problems
Vector valued Lagrangian and invexity type multiobjective programming problems
1995,
This paper discusses optimality criteria for a newly defined class of multiobjective...
Duality for nonlinear programming problems with strong pseudoinvexity constraints
Duality for nonlinear programming problems with strong pseudoinvexity constraints
1995,
Strong pseudoinvexity is introduced and duality results are established for the...
A note on symmetric duality for multiobjective non-linear program
A note on symmetric duality for multiobjective non-linear program
1995,
The definition of B -vexity is extended for functions of two variables and is used to...
Second order symmetric duality for nonlinear programs
Second order symmetric duality for nonlinear programs
1995,
A pair of second order symmetric dual nonlinear programming problem are formulated and...
Continuous-review inventory models with exponential random yield
Continuous-review inventory models with exponential random yield
1995,
Two continuous-review inventory systems with exponential random yields are motivated...
An EOQ model with two levels of storage when the quantity received is uncertain
An EOQ model with two levels of storage when the quantity received is uncertain
1995,
This paper deals with a deterministic EOQ model when the quantity received is...
A fuzzy inventory model with constraint
A fuzzy inventory model with constraint
1995,
An EOQ model with imprecise holding and set-up costs has been considered where the...
Gert analysis of a two-unit redundant system with two types of repair facilities
Gert analysis of a two-unit redundant system with two types of repair facilities
1995,
Graphical Evaluation and Review Technique (Gert) has been applied to model and analyse...
Application of lexicographic goal programming to solve a product mix problem in a large steel manufacturing unit-A case study
Application of lexicographic goal programming to solve a product mix problem in a large steel manufacturing unit-A case study
1995,
The paper describes a case study aimed to evolve an optimal product mix so as to...
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