16 citations · 29 across the 2 of their papers we have counts for
5 papers · 1 filter
Perpetual Voting: The Axiomatic Lens
Martin Lackner, Jan Maly
Perpetual voting was recently introduced as a framework for long-term collective decision making. In this framework, we consider a sequence of subsequent approval-based elections a…
A Mathematical Analysis of an Election System Proposed by Gottlob Frege
Paul Harrenstein, Marie-Louise Lackner, Martin Lackner
In 1998 a long-lost proposal for an election law by Gottlob Frege (1848--1925) was rediscovered in the Thüringer Universitäts- und Landesbibliothek in Jena, Germany. The method tha…
Incomplete Preferences in Single-Peaked Electorates
Zack Fitzsimmons, Martin Lackner
Incomplete preferences are likely to arise in real-world preference aggregation scenarios. This paper deals with determining whether an incomplete preference profile is single-peak…
Multiwinner Elections with Diversity Constraints
Robert Bredereck, Piotr Faliszewski, Ayumi Igarashi +2
We develop a model of multiwinner elections that combines performance-based measures of the quality of the committee (such as, e.g., Borda scores of the committee members) with div…
The Condorcet Principle for Multiwinner Elections: From Shortlisting to Proportionality
Haris Aziz, Edith Elkind, Piotr Faliszewski +2
We study two notions of stability in multiwinner elections that are based on the Condorcet criterion. The first notion was introduced by Gehrlein: A committee is stable if each com…