Finding agreement through a free exchange of views is often difficult. Collective deliberation
can be slow, difficult to scale, and unequally attentive to different voices. In this study, we …

In recent years, the Pirate Party of Sweden, the Wikimedia Foundation, the Debian project,
the “Software in the Public Interest” project, the Gentoo project, and many other private …

1 Her work has been supported in part by an NRW grant for gender-sensitive universities
supporting her as a junior professor for Computational Social Choice and by the project …

The standard approach of mechanism design theory insists on equilibrium behaviour by
participants. This assumption is captured by imposing incentive constraints on the design …

We introduce the Condorcet attack, a new threat to fair transaction ordering. Specifically, the
attack undermines batch-order-fairness, the strongest notion of transaction fair ordering …

We propose a new single-winner election method (" Schulze method") and prove that it
satisfies many academic criteria (eg monotonicity, reversal symmetry, resolvability …

We study the computational complexity of candidate control in elections with few voters, that
is, we consider the parameterized complexity of candidate control in elections with respect to …

We investigate the computational complexity of electoral control in elections. Electoral
control describes the scenario where the election chair seeks to alter the outcome of the …

Although manipulation and bribery have been extensively studied under weighted voting,
there has been almost no work done on election control under weighted voting. This is …

Abstract “Control” studies attempts to set the outcome of elections through the addition,
deletion, or partition of voters or candidates. The set of benchmark control types was largely …