Now showing items 1-3 of 3

    • Branch-and-price approaches for the network design problem with relays 

      Yıldız, B.; Karaşan, O. E.; Yaman, H. (Elsevier, 2018)
      With different names and characteristics, relays play a crucial role in the design of transportation and telecommunication networks. In transportation networks, relays are strategic locations where exchange of drivers, ...
    • Regenerator location problem and survivable extensions: a hub covering location perspective 

      Yıldız, B.; Karaşan, O. E. (Elsevier, 2015)
      In a telecommunications network the reach of an optical signal is the maximum distance it can traverse before its quality degrades. Regenerators are devices to extend the optical reach. The regenerator placement problem ...
    • Regenerator location problem in flexible optical networks 

      Yıldız, B.; Karaşan, O. E. (Institute for Operations Research and the Management Sciences (I N F O R M S), 2017-06)
      In this study, we introduce the regenerator location problem in flexible optical networks. With a given traffic demand, the regenerator location problem in flexible optical networks considers the regenerator location, ...