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The risk-based core for cooperative games with uncertainty

Kóczy, László Á. - 2019

In coalitional games with uncertain payoffs, a deviating coalition can only form expectations regarding its post-deviation payoff. Classical approaches address the problem from the side of conservatism, expecting the worst, or by explicit assumptions of the emerging state of the world. We borrow...

Persistent link: https://www.econbiz.de/10012016409

Modelling transfer profits as externalities in a cooperative game-theoretic model of natural gas networks

Csercsik, Dávid; Hubert, Franz; Sziklai, Balázs R.; … - 2019

"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

Traffic routing oligopoly

Csercsik, Dávid; Sziklai, Balázs - 2013

game theory ; partition function form games ; routing ; externalities …The purpose of this paper is to introduce a novel family of games related to congested networks. Traffic routing has … in the network, externalities may arise, thus the underlying games are given in partition function form. -- cooperative …

Persistent link: https://www.econbiz.de/10009719701

Assignment games with externalities and matching-based Cournot competition

Chen, Bo - 2013

We develop a model of assignment games with pairwise-identitydependent externalities. A concept of conjectural …

Persistent link: https://www.econbiz.de/10010191642

Cooperation in traffic routing games on scale free wireless networks

Csercsik, Dávid - 2014

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

A property rights based consolidation approach

Casajus, André; Labrenz, Helfried - 2014

We suggest a full consolidation approach that takes into account the property rights structure whithin the subsidiaries, in particular, the majority requirements on restructurings. Our approach employs a property rights index based on cooperative game theory.

Persistent link: https://www.econbiz.de/10010239888

The nucleolus of directed acyclic graph games

Sziklai, Balázs; Solymosi, Tamás; Fleiner, Tamás - 2013

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

On the core of directed acyclic graph games

Sziklai, Balázs; Solymosi, Tamás; Fleiner, Tamás - 2014

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

Universal characterization sets for the nucleolus in balanced games

Solymosi, Tamás; Sziklai, Balázs - 2015

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

Axiomatizations of permission values for games with a hierarchical permission structure using split neutrality

Brink, René van den - 2003

Recently, cooperative game theory has been applied to various economic allocation problems in which players are not fully anonymous but belong to some relational structure. One of the most developed models in this respect are communications situations or (symmetric) network situations in which...

Persistent link: https://www.econbiz.de/10011334335