Zobrazeno 1 - 10
of 67
pro vyhledávání: '"K. P. S. Bhaskara Rao"'
Autor:
K. P. S. Bhaskara Rao
Publikováno v:
Real Analysis Exchange. 47
Publikováno v:
Economic Theory. 73:807-826
We prove a representation formula that gives a new characterization of the coali- tionally strategy proof binary social choice functions. We give this characterization in the case of social choice functions selecting one of two alternatives (i.e. bin
The paper investigates the structure of coalitional strategy-proof social choice functions – CSP scfs, for short – whose range is a subset of cardinality two of an arbitrary set A of alternatives. The study is conducted in the case where the vote
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30fdfb994872c3570e1a08c6994e1cc5
http://hdl.handle.net/11588/836016
http://hdl.handle.net/11588/836016
We introduce the concept of complete sets of preferences, that covers interesting cases like single peaked preferences, rich domains admitting regular social choice functions, and universal domains, and show that strategy-proofness is sufficient to o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20192d5b93a50f7969f23e87f711aab2
http://hdl.handle.net/11588/858060
http://hdl.handle.net/11588/858060
Publikováno v:
General Topology and Applications
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::577110f9b209ca23bf530b4050aa0699
https://doi.org/10.1201/9781003066743-24
https://doi.org/10.1201/9781003066743-24
Publikováno v:
Proceedings of the American Mathematical Society. 146:3777-3789
A charge (finitely additive measure) defined on a Boolean algebra of sets taking values in a group G G is called a strictly nonzero (SNZ) charge if it takes the identity value in G G only for the zero element of the Boolean algebra. A study of such c
Publikováno v:
Economics Letters. 206:109992
We analyze the relation between strategy-proofness and preference reversal in the case that agents may declare indifference. Interestingly, Berga and Moreno (2020), have recently derived preference reversal from group strategy-proofness of social cho
By means of a simple new characterization of ultrafilters, we elementarily prove, in the case of finitely many alternatives and arbitrarily large societies, that every coalitionally strategy-proof social choice function with at least three alternativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::460e160479c00d37d7709896f131b052
http://hdl.handle.net/11588/702939
http://hdl.handle.net/11588/702939
Publikováno v:
Linear Algebra and its Applications. 428:1761-1765
We provide a counterexample to a recent conjecture that the minimum rank over the reals of every sign pattern matrix can be realized by a rational matrix. We use one of the equivalences of the conjecture and some results from projective geometry. As
Publikováno v:
Proceedings of Indian National Science Academy, Vol 41, Iss 3A (2015)
Modularity in Combinatorial Geometries