Naslov
On p-Disapproval voting characterization

Autori
Hatzivelkos, Aleksandar

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Logic and Applications 2022 Book of Abstracts / Šikić, Zvonimir ; Scedrov, Andre ; Ghilezan, Silvia ; Ognjanović, Zoran ; Studer, Thomas - Dubrovnik : Inter University Center Dubrovnik, 2022, 62-63

Skup
Logic and Applications 2022

Mjesto i datum
Dubrovnik, Hrvatska, 26.09.2022. - 29.09.2022

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Approval voting ; Disapproval voting ; characterization ; dilemma

Sažetak
Voting procedure p-Disapproval voting is a generalization of standard Diss&Approval voting system (as presented by Alcantu and Laruell), build upon the grading which utilizes a parameter value p. As previously shown (see Hatzivelkos and Maretić, 2021), such generalization enables the fulfillment of the strong version of the Compromise axiom, as presented in (Hatzivelkos 2021). In this paper we are exploring the possibilities of axiomatic characterization of the p-Disapproval voting, following the method presented by Gonzalez, Laruelle and Solal (2019). With this in mind, we show that p-Disapproval vote satisfies standard Anonymity and Neutrality Axioms. Following the work of Gonzalez et al. we define the Independence of unconcerned voters and Independence of Pareto dominated candidates axioms and show that p-Disapproval vote satisfies both of them. As a result, p-Disapproval vote belongs to the class of voting functions described by Gonzales et. al. Furthermore, we introduce the notion of voting rule characterization dilemma, and explore the possibilities of construction a characterization dilemma for p-Disapproval vote.

Izvorni jezik
Engleski

Znanstvena područja
Matematika, Informacijske i komunikacijske znanosti

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