Now showing items 1-6 of 6

    • Design and analysis of mechanisms for decentralized joint replenishment 

      Güler, K.; Körpeoğlu, E.; Şen, A. (Elsevier B.V., 2017)
      We consider jointly replenishing multiple firms that operate under an EOQ like environment in a decentralized, non-cooperative setting. Each firm's demand rate and inventory holding cost rate are private information. We ...
    • Multi-period supplier selection under price uncertainty 

      Şen, A.; Yaman, H.; Güler, K.; Körpeoğlu, E. (Palgrave Macmillan, 2014)
      We consider a problem faced by a procurement manager who needs to purchase a large volume of multiple items over multiple periods from multiple suppliers that provide base prices and discounts. Discounts are contingent on ...
    • A multi-stage stochastic programming approach in master production scheduling 

      Körpeoğlu, E.; Yaman, H.; Aktürk, M. S. (Elsevier, 2011)
      Master Production Schedules (MPS) are widely used in industry, especially within Enterprise Resource Planning (ERP) software. The classical approach for generating MPS assumes infinite capacity, fixed processing times, and ...
    • Newsvendor competition under asymmetric cost information 

      Güler, K.; Körpeoğlu, E.; Şen, Alper (Elsevier B.V., 2018)
      We study the newsboy duopoly problem under asymmetric cost information. We extend the Lippman and McCardle (1997) of competitive newsboy to the case where the two firms are privately informed about their unit costs. The ...
    • Non-cooperative joint replenishment under asymmetric information 

      Körpeoğlu, E.; Şen, A.; Güler, K. (Elsevier, 2013)
      We consider jointly replenishing n ex-ante identical firms that operate under an EOQ like setting using a non-cooperative game under asymmetric information. In this game, each firm, upon being privately informed about its ...
    • OM forum: innovative online platforms: research opportunities 

      Chen, Y.-J.; Dai, T.; Körpeoğlu, C. Gizem; Körpeoğlu, E.; Şahin, Ö.; Tang, C. S.; Xiao, S. (INFORMS: Institute for Operations Research and the Management Sciences, 2020)
      Economic growth in many countries is increasingly driven by successful startups that operate as online platforms. These success stories have motivated us to define and classify various online platforms according to their ...