Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Unmöglichkeitstheorem"'
Autor:
Brandl, Florian
Two-player zero-sum games have been subject to game theoretic analysis ever since von Neumann's minimax theorem. In the first part of this thesis, we give a new proof for the minimax theorem, study epistemic aspects of maximin play, and consider maxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______518::d567e71064a7973036c446e2b2b56616
https://mediatum.ub.tum.de/doc/1421209/document.pdf
https://mediatum.ub.tum.de/doc/1421209/document.pdf
Autor:
Herzberg, Frederik
This paper studies collective decision making with regard to convex risk measures: It addresses the question whether there exist nondictatorial aggregation functions of convex risk measures satisfying Arrow-type rationality axioms (weak universality,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1226307fed8a86cef2335a598d20605b
https://pub.uni-bielefeld.de/download/2788391/2788392
https://pub.uni-bielefeld.de/download/2788391/2788392
Autor:
Herzberg, Frederik
This paper continues Dietrich and List's [2010] work on propositional-attitude aggregation theory, which is a generalised unification of the judgment-aggregation and probabilistic opinion-pooling literatures. We first propose an algebraic framework f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::88c92d1b2327e7ae506c1c751a348cde
https://pub.uni-bielefeld.de/record/2900049
https://pub.uni-bielefeld.de/record/2900049
Autor:
Herzberg, Frederik, Eckert, Daniel
This article proves a very general version of the Kirman-Sondermann [Journal of Economic Theory, 5(2):267-277, 1972] correspondence by extending the methodology of Lauwers and Van Liedekerke [Journal of Mathematical Economics, 24(3):217-237, 1995]. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b48709f5a832659fe10593f27776fc1b
https://pub.uni-bielefeld.de/download/1900253/2319751
https://pub.uni-bielefeld.de/download/1900253/2319751
Autor:
Frederik Herzberg
This article investigates the representative-agent hypothesis for a population which faces a collective choice from a given finite-dimensional space of alternatives. Each individual’s preference ordering is assumed to admit a utility representation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a3aae6cd94e8331e910bd69f718e88f
https://doi.org/10.1016/j.jmateco.2010.10.002
https://doi.org/10.1016/j.jmateco.2010.10.002
Autor:
Daniel Eckert, Frederik Herzberg
It is well known that the literature on judgment aggregation inherits the impossibility results from the aggregation of preferences that it generalises. This is due to the fact that the typical judgment aggregation problem induces an ultrafilter on t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f54e804f754a2e77a72f2e44d23f212c
https://pub.uni-bielefeld.de/record/2909316
https://pub.uni-bielefeld.de/record/2909316
Autor:
Nitzan, Shmuel
In a recent book and earlier studies, Donald Saari well clarifies the source of three classical impossibility theorems in social choice and proposes possible escape out of these negative results. The objective of this note is to illustrate the releva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1687::86fd784b988c5aeb539c00330d5bc2dd
https://hdl.handle.net/10419/96013
https://hdl.handle.net/10419/96013
Autor:
Georgescu, Irina
The Arrow index of a fuzzy choice function C is a measure of the degree to which C satisfies the Fuzzy Arrow Axiom, a fuzzy version of the classical Arrow Axiom. The main result of this paper shows that A(C) characterizes the degree to which C is ful
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1687::de2ef602d017f1e466f6309784ee7358
https://hdl.handle.net/10419/29746
https://hdl.handle.net/10419/29746
Autor:
Eckert, Daniel, Herzberg, Frederik
Eliaz (2004) has established a "meta-theorem" for preference aggregation which implies both Arrow's Theorem (1963) and the Gibbard-Satterthwaite Theorem (1973, 1975). This theorem shows that the driving force behind impossibility theorems in preferen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::59c5d922479633965a258103b01ae223
https://pub.uni-bielefeld.de/record/2316266
https://pub.uni-bielefeld.de/record/2316266
Autor:
Herzberg, Frederik
The theory of Boolean algebras can be fruitfully applied to judgment aggregation: Assuming universality, systematicity and a sufficiently rich agenda, there is a correspondence between (i) non-trivial deductively closed judgment aggregators and (ii)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1687::26cfa2446bcc7b4d0014261d33b39e28
https://hdl.handle.net/10419/43814
https://hdl.handle.net/10419/43814