Articles

• Optimality and second order duality for a class of quasi-differentiable multiobjective optimization problem

  R.R. Sahay

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• Procurement-distribution model for perishable items with quantity discounts incorporating freight policies under fuzzy environment

  S. Makkar

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• An order level inventory model under two level storage system with fuzzy demand

  S. Sakrar

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• On sufficiency for mathematical programming problems with equilibrium constraints

  S.K. Mishra

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• Vector equilibrium problems with new types of generalized monotonicity

  N.K. Mahato

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• Scarf's generalization of linear complementarity problem revisited

  S.K. Neogy

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• A cost and pipeline trade-off in a transportation problem

  V. Sharma

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• An eoq model for time-dependent deteriorating items with alternating demand rates allowing shortages by considering time value of money

  A. Kundu

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• Optimal production policy for multi-product with inventory-level-dependent demand in segmented market

  Y. Singh

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• Behavioral optimization models for multicriteria portfolio selection

  M.K. Mehlawat

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• A class of singular R0-matrices and extensions to semidefinite linear complementarity problems

  K.C. Sivakumar

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