Now showing items 1-5 of 5

    • Continuous time control of make-to-stock production systems 

      Bulut, Önder (Bilkent University, 2010)
      We consider the problem of production control and stock rationing in a make-tostock production system with multiple servers –parallel production channels--, and several customer classes that generate independent Poisson ...
    • An inventory model with two suppliers under yield uncertainity 

      Gürbüz, Mustafa Çağrı (Bilkent University, 2001)
      In this study, an inventory model with one retailer and two suppliers is considered for a single item. Di erent from most of the models in inventory literature, we do not make the assumption that we receive all the ...
    • The line balancing algorithm for optimal buffer allocation in production lines 

      Selvi, Ömer (Bilkent University, 2002)
      Buffer allocation is a challenging design problem in serial production lines that is often faced in the industry. Effective use of buffers (i.e. how much buffer storage to allow and where to place it) in production lines ...
    • On stock rationing policies for continuous review inventory systems 

      Bulut, Önder (Bilkent University, 2005)
      Rationing is an inventory policy that allows prioritization of different demand classes. In this thesis, we analyze the stock rationing policies for continuous review systems. We clarify some of the ambiguities present ...
    • Optimal margins and price limits for future contracts 

      Poyraz, Altay Emre (Bilkent University, 2008)
      Along with price limits, the margin mechanism ensures the integrity of futures markets. Exchanges face a trade-off between setting higher margin levels to protect the market from possible defaults and setting lower margin ...