Now showing items 1-12 of 12

    • Analysis of cooperative behavior when utility is semi-transferable 

      Dede, Yasemin (Bilkent University, 2018-06)
      The primary purpose of this study is to analyze both cooperative and nonco- operative games under semitransferable utility. In game theory literature, utility seems so far to have been assumed not to be transferable at ...
    • The coauthors' problem revisited : from networks to covers 

      Mermer, Ayşe Gül (Bilkent University, 2010)
      In this thesis, we reexamine the Coauthors’ Problem, introduced by Jackson and Wolinsky, 1996. We propose the Extended Coauthor Model using the cover notion, allowing for multilateral links among authors. We study ...
    • Enhanced efficiency of solution-processed small-molecule solar cells upon incorporation of gold nanospheres and nanorods into organic layers 

      Xu, X.; Kyaw, A. K. K.; Peng, B.; Du, Q.; Hong, L.; Demir, H. V.; Wong, T. K. S.; Xiong, Q.; Sun, X. W. (Royal Society of Chemistry, 2014)
      The significantly enhanced performance upon incorporation of Au nanoparticles in solution-processed small-molecule solar cells is demonstrated. Simultaneously incorporating Au nanospheres into the hole transport layer and ...
    • Equitable nature of core allocations in atomless economies 

      Hüsseinov, F. (Springer, 1998)
      The purpose of this paper is to prove the equal treatment property for the *-core allocations of an atomless economy without any condition on the data of economy. This result prompts the same property for the core allocations. ...
    • Essays in collective decision making 

      Derya, Ayşe Mutlu (Bilkent University, 2014-10)
      Four different problems in collective decision making are studied, all of which are either formulated directly in a game-theoretical context or are concerned with neighboring research areas. The rst two problems fall ...
    • Every member of the core is as respectful as any other 

      Dede, Y.; Koray, S. (Springer Verlag, 2018)
      We strategically separate different core outcomes. The natural counterparts of a core allocation in a strategic environment are the α-core, the β-core and the strong equilibrium, modified by assuming that utility is ...
    • Existence of the core in a heterogeneous divisible commodity exchange economy 

      Hüsseinov, F. (Springer, 2008)
      We consider the exchange of a heterogeneous divisible commodity modeled as a measurable space. Under rational, continuous and convex preferences over characteristic measures a weak core is shown to exist. Further, a core ...
    • Stability and monotonicity in newsvendor situations 

      Özen, U.; Erkip, N.; Slikker, M. (2012)
      This study considers a supply chain that consists of n retailers, each of them facing a newsvendor problem, and a supplier. Groups of retailers might increase their expected joint profit by joint ordering and inventory ...
    • Theorems on correspondences and stability of the core 

      Hüsseinov, F. (Springer, 2003)
      In this note two theorems strengthening Grodal's (1971) Theorem on correspondences are proved. The first drops the convexity assumption. The second strengthens that theorem further for the case when the range is the positive ...
    • Theorems on double large economies and on the integral of banach space valued correspondences 

      Evren, Özgür (Bilkent University, 2004)
      In this study we analyze Pareto optimal and core allocations of an exchange economy containing a Banach space of commodities and a measure space of traders. We show that in such an economy E, if a coalition C blocks ...
    • Theorems on the core of an economy with infinitely many commodities and consumers 

      Evren, Ö.; Hüsseinov, F. (Elsevier BV, 2008)
      It is known that the classical theorems of Grodal [Grodal, B., 1972. A second remark on the core of an atomless economy. Econometrica 40, 581-583] and Schmeidler [Schmeidler, D., 1972. A remark on the core of an atomless ...
    • A theory of a heterogeneous divisible commodity exchange economy 

      Husseinov, F. (Elsevier BV, 2011)
      In theoretical land economics the existence of a competitive equilibrium with an additive price is considered problematic. This paper studies the exchange and allocation of a heterogeneous divisible commodity such as land, ...