Vol. 30 No. 4 (2020)

Research Articles

• Efficient matrix-free direction method with line search for solving large-scale system of nonlinear equations

  Abubakar Sani Halilu, Mohammed Yusuf Waziri, Ibrahim Yusuf

  399-412

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• On (λ,μ)- Zweier ideal convergence in intuitionistic fuzzy normed space

  Vakeel A. Khan, Mobeen Ahmad

  413-427

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• Methods of optimization of Hausdorff distance between convex rotating figures

  Pavel Lebedev, Vladimir Ushakov

  429-442

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• An integrated bus - based routing and dispatching approach for flood evacuation

  Imran Nadeem, Sheik P.S. Uduman, Aijaz Ahmad Dar

  443-460

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• Bi-level programming DEA approach for efficiency evaluation: A case study of Indian electronics retail stores

  Nomita Pachar, Anshu Gupta, P.C. Jha

  461-481

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• The estimation of the number of OE-chains and realizable OE-routes for cutting plans with combined contours

  Tatiana Makarovskikh, Egor Savitsky

  483-498

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• Imperfect inventory model for trended demand under radio frequency identification and trade credit

  Nita H. Shah, Monika K. Naik

  499-523

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• Inventory relief chain model with deterioration and disposal of relief commodity

  Chandra K. Jaggi, Jitendra Singh

  525-542

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