Showing 1 - 10 of 7,609
Persistent link: https://www.econbiz.de/10011597851
operation of the network. As in the proposed model cooperation strongly affects routing dynamics of the network, externalities …Local routing protocols in scale free networks have been extensively studied. In this paper we consider a wireless … contextualization of this routing problem and analyze on the one hand how cooperation affects network efficiency, and on the other hand …
Persistent link: https://www.econbiz.de/10010367386
We develop a model of assignment games with pairwise-identitydependent externalities. A concept of conjectural …
Persistent link: https://www.econbiz.de/10010191642
"externalities", the description of which requires partition function form (PFF) games. In this paper we propose a method to compute …
Persistent link: https://www.econbiz.de/10012016390
The main objects here are Nash equilibria in spatial Cournot oligopolies when profits depend on coordinated distribution. Production is non-cooperative, but the subsequent transportation must be performed jointly to minimize costs. Cournot-Nash equilibria for this two-stage game with partial...
Persistent link: https://www.econbiz.de/10013155252
continue to negotiate as long as there are gains from trade, and coalitions may create positive or negative externalities. The …
Persistent link: https://www.econbiz.de/10014035050
In this paper we consider a natural generalization of standard tree games where the underlying structure is a directed acyclic graph. We analyze the properties of the game and illustrate its relation with other graph based cost games. We show that although the game is not convex its core is...
Persistent link: https://www.econbiz.de/10009773083
In this paper we consider a natural generalization of standard tree games where the underlying network is a directed acyclic graph. We briefly discuss the relation of directed acyclic graph (DAG) games with other network-based cost games. We show that in general a DAG-game is not concave, even...
Persistent link: https://www.econbiz.de/10010388613
We provide a new modus operandi for the computation of the nucleolus in cooperative games with transferable utility. Using the concept of dual game we extend the theory of characterization sets. Dually essential and dually saturated coalitions determine both the core and the nucleolus in...
Persistent link: https://www.econbiz.de/10010481785
We study a one-period supply chain problem consisting of numerous suppliers delivering a homogenous good. Individual supply is uncertain and may exhibit dependencies with other suppliers as well as with the stochastic demand. Assuming that reliability of supply represents an economic value for...
Persistent link: https://www.econbiz.de/10011457022