Many sincere compliments should be addressed to Bezalel Peleg and Hans Peters, the authors of the book Strategic Social Choice. Stable Representations of Constitutions published last year by Springer. Our experience with the previous books of these authors on game theory (Peleg 1984; Peleg and Sudhölter 2003; Peters 1992, 2008) induces very high expectations with respect to this jointly written...

Games with restricted cooperation describe situations in which the players are not completely free in forming coalitions. The restrictions in coalition formation can be attributed to economical, hierarchical, political or ethical reasons. In order to manage these situations, the model includes a collection of coalitions which determines the feasible agreements among the agents. The purpose of t...

The existence of a Richter–Peleg multi-utility representation of a preorder by means of upper semicontinuous or continuous functions is discussed in connection with the existence of a Richter–Peleg utility representation. We give several applications that include the analysis of countable Richter–Pelegmulti-utility representations.

We give an axiomatization of the aspiration core on the domain of all TU-games using a relaxed feasibility condition, non-emptiness, individual rationality, and generalized versions of the reduced game property (consistency) and superadditivity. Our axioms also characterize the C-core ([Guesnerie and Oddou, 1979] and [Sun, Trockel, and Yang, 2008]) and the core on appropriate subdomains. The la...

Homogeneous games were introduced by von Neumann and Morgenstern in the constantsum case. Peleg studied the kernel and the nucleolus within this framework. However, for the general nonconstant-sum case Ostmann invented the unique minimal representation, Rosenmiiller gave a second characterization and Sudhiilter discovered the “incidence vector”. Based on these results Peleg and Rosenmiiller tre...

Intrepid entrepreneurs serving the global display industry RON MERTENS, FOUNDER AND CEO, RONI PELEG, chief content officer, manage Israel-based Metalgrass. The company researches and writes about emerging technologies, particularly technologies. Mertens started in 2000 as a software enterprise later incorporated innovative new technologies into its portfolio. popular OLED-Info.com was created 2...

Multirelations provide a semantic domain for computing systems that involve two dual kinds of nondeterminism. This paper presents relational formalisations of Kleisli, Parikh and Peleg compositions and liftings of multirelations. These liftings are similar to those that arise in the Kleisli category of the powerset monad. We show that Kleisli composition of multirelations is associative, but ne...