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Dr. DIGESHKUMAR SHAH

Designation: Assistant Professor
Email ID: dbshah@ldce.ac.in
Department: Science and Humanities

I have more than 16 years of teaching experience. I have published 26 research articles in international journal and 4 research articles in national journal. I have presented 4 research papers in international conferences and 5 research papers in national conferences.

Social Contacts

Experience

  • L. D. College of Engineering , Ahmedabad

  • Kalol Institute of Technology and Research Centre

Education

  • Department of Mathematics,Gujarat University

  • M. S. University of Baroda

Paper Publication

  1. “Vendor-Buyer Ordering Policy when Demand is Trapezoidal”, International Journal of Industrial Engineering Computations, 3 (5), 2012, pp. 721-730
    ISSN: 1923-2934
    Publication Date : 31 Dec, 2012
  2. "Optimal pricing, shipments and ordering policies for single-supplier single-buyer inventory system with price sensitive stock-dependent demand and order-linked trade credit", Global Journal of Researches in Engineering: G, Industrial Engineering, Global
    ISSN: 2249-4596
    Publication Date : 31 Dec, 2013
  3. “Optimal Shipments, Ordering and Payment Policies for Integrated Supplier-Buyer Deteriorating Inventory System with Price-Sensitive Trapezoidal Demand and Net Credit”, International Journal of Production Technology and Management (IJPTM),4 (3),14-31
    ISSN: 0976-6391
    Publication Date : 31 Dec, 2013
  4. “Integrated Optimal Policy for Deteriorating Inventory System of Vendor- Buyer with Trapezoidal Demand”, Economic Computation And Economic Cybernetics Studies And Research (ECECSR), 47 (2), 2013, 37-56
    ISSN 1842–3264
    Publication Date : 31 Dec, 2013
  5. “Optimal Replenishment and Payment Policies For Deteriorating Inventory Model with Price-Sensitive Trapezoidal Demand under Biddable Two-Part Trade Credit”, Universal Journal of Industrial and Business Management, 1 (4), pp. 141-161
    ISSN: 2332-3329
    Publication Date : 31 Dec, 2013
  6. “Co-ordinated Shipment, Ordering and Payment Policies for Deteriorating Inventory of Two Players in Supply Chain with Variable Price-Sensitive Trapezoidal Demand and Net Credit Scenario”, International Journal of Advanced Engineering Applications, 6 (2)
    ISSN: 2321-7723
    Publication Date : 31 Dec, 2013
  7. "Optimal integrated inventory policy for deteriorating items with stock-dependent demand and trade credit linked to order quantity", Mexican Journal of Operations Research, 2 (1), 2013, pp. 2-19
    ISSN: 2007-5138
    Publication Date : 31 Dec, 2013
  8. "EPQ model for trended demand with rework and random preventive machine time", ISRN Operations Research, Hindawi Publishing Corporation, Article ID 481572
    ISSN: 2314-6397
    Publication Date : 31 Dec, 2013
  9. "Optimal Inventory Policies for Single-Supplier Single-Buyer Deteriorating Items with Price-Sensitive Stock-dependent Demand and Order Linked Trade Credit", International Journal of Inventory Control and Management, 3 (1), 2013, pp. 269-354
    ISSN: 0975-3761.
    Publication Date : 31 Dec, 2013
  10. “Joint Optimal Policy for Variable Deteriorating Inventory System of Vendor-Buyer Ordering with Trapezoidal Demand”, British Journal of Applied Science & Technology, 3 (1), 2013, pp. 160-173
    ISSN: 2231-0843
    Publication Date : 31 Dec, 2013
  11. Optimal Retail Price, Replenishment Time and Payment Scenario under Biddable Two-Part Trade Credit for Price-Sensitive Trapezoidal Demand,Dynamics of Continuous, Discrete and Impulsive Systems: Series B: Applications & Algorithms (DCDIS-B),20(6b),647-673
    ISSN: 1918-2538
    Publication Date : 31 Dec, 2013
  12. "Optimal Preservation Technology Investment, Credit Period and Ordering Policies for Deteriorating Inventory under Credit Period Dependent Quadratic Demand”, International Journal of Engineering and Innovative Technology (IJIET), 3 (12),256-260
    ISSN: 2277-3754
    Publication Date : 31 Dec, 2014
  13. “An EOQ Model for Perishable Inventory under Credit Period Dependent Quadratic Demand”, Maxican Journal of Operations Research (MJOR), 3 (1), pp. 2-12
    ISSN: 2007-5138
    Publication Date : 31 Dec, 2014
  14. Optimal Ordering, Shipment and Payment Policies for an Integrated Supplier-Buyer Inventory Model with Trapezoidal Demand and Net Credit”, Emerging dimensions of commerce and management, International Research Publishing House, Chapter 4, 29-46
    ISBN: 978-93-84144-32-6
    Publication Date : 31 Dec, 2014
  15. "Optimal pricing and ordering policies for deteriorating items with two-level trade credits under price-sensitive trended demand", AMSE Journals-2014 Series: Modeling D, 35(1), pp. 1-8
    ISSN: 1240-4551
    Publication Date : 31 Dec, 2014
  16. "Optimal integrated inventory policy for stock-dependent demand when trade credit is linked to order quantity", Revista Investigación Operacional, Cuba, 2014, 35 (2), pp. 130-140
    ISSN: 0257-4306
    Publication Date : 31 Dec, 2014
  17. "Optimal Policies for Deteriorating Items with Maximum Lifetime and Two-Level Trade Credits", International Journal of Mathematics and Mathematical Sciences, Hindawi Publishing Corporation, Article ID 365929, 5 pages
    ISSN: 1687-0425
    Publication Date : 31 Dec, 2014
  18. "Manufacturing process with disruption under quadratic demand for deteriorating inventory", International Journal of Engineering and Innovative Technology, 3 (12),
    ISSN: 2277-3754
    Publication Date : 31 Dec, 2014
  19. “Optimal Transfer, Ordering and Payment Policies for Joint Supplier-Buyer Inventory Model with Price-Sensitive Trapezoidal Demand and Net Credit”, International Journal of Systems Science (IJSS), Publisher: Taylor & Francis, 46 (10), 2015, pp. 1752-1761,
    ISSN : 1464-5319
    Publication Date : 31 Dec, 2015
  20. “Optimal Credit Period and Purchase Quantity for Credit Dependent Trended Demand”, OPSEARCH, Springer, 52 (1), 2015, pp. 101-107
    ISSN: 0975-0320
    Publication Date : 31 Dec, 2015
  21. Optimal Preservation Technology Investment,Retail Price and Ordering Policies for Deteriorating Items under Trended Demand and Two Level Trade Credit Financing, Journal of Mathematical Modelling and Algorithms in Operations Research, Springer,14 (1),1-12
    ISSN: 2214-2495
    Publication Date : 31 Dec, 2015
  22. "Optimal Policies for Trended Demand and Deteriorating Items with Maximum Lifetime under Two-Level Trade Credits", International Journal of Operations and Quantitative Management, 21(3), 165-173
    ISSN: 1082-1910
    Publication Date : 31 Dec, 2015
  23. "EPQ Model for Imperfect Production Processes with Rework and Random Preventive Machine Time for Deteriorating Items and Trended Demand," Yugoslav Journal of Operations Research
    ISSN: 2334-6043
    Publication Date : 31 Dec, 2015
  24. Development of ‘Economic Order Quantity (EOQ)’ model based on trade credit and customer returns for price-sensitive quadratic demand to obtain optimal profit,Revista Investigación Operacional, Cuba,36 (3),240-248
    ISSN: 0257-4306
    Publication Date : 31 Dec, 2015
  25. Optimal preservation investment, pricing and ordering policies for deteriorating inventory with trapezoidal demand
    1745-7653
    Publication Date : 05 Jun, 2016
  26. EPQ model for returned/reworked inventories during imperfect production process under price-sensitive stock-dependent demand
    1866-1505
    Publication Date : 30 Sep, 2016
  27. Optimal credit period and lot-size for deteriorating items with fixed life time and trade credits
    9781522532323
    Publication Date : 31 Dec, 2017
  28. "Optimal Pricing and Ordering Policies for Inventory System with Two-Level Trade Credits Under Price-Sensitive Trended Demand", International Journal of Applied and Computational Mathematics, Springer, 1 (1), 101-110
    ISSN : 2349-5103
    Publication Date : 18 Sep, 2019
  29. Economic order quantity model for price-sensitive quadratic demand with imperfect quality under inspection
    0257-4306
    Publication Date : 31 Dec, 2020
  30. Optimal carbon footprints for chemical industries incorporating trade credit under trended demand
    0257-4306
    Publication Date : 31 Dec, 2020
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