Vol. 28 No. 1 (2018)

Research Articles

• Survey on queueing models with standbys support

  Sreekanth Kolledath, Kamlesh Kumar, Sarita Pippal

  3-20

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• New complexity analysis of full Nesterov-Todd step infeasible interior point method for second-order cone optimization

  Behrouz Kheirfam

  21-38

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• Second order symmetric duality in fractional variational problems over cone constraints

  Anurag Jayswal, Shalini Jha

  39-57

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• New conditions for the existence of equilibrium prices

  Aram V. Arutyunov, Natalia G. Pavlova, Aleksandr A. Shananin

  59-77

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• On relation between one multiple and a corresponding one-dimensional integral with applications

  Tatjana Bajić

  79-92

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• Criticality assessment risk; contribution of fuzzy logic

  S. Masmoudi, M.M. Dhiaf

  93-105

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• Optimal replenishment policy for items with three-parameter Weibull deterioration, stock-level dependent demand and partial backlogging

  Smaila S. Sanni, Polycarp E. Chigbu

  107-121

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• Production inventory model with disruption considering shortage and time proportional demand

  U.K. Khedlekar, A. Namdeo, A. Nigwal

  123-139

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• Inventory models for stock-dependent demand and time varying holding cost under different trade credits

  R.P. Tripathi, D. Singh, S. Aneja

  139-151

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