As a common task for choosing a group of representatives, the problem of approval voting
has been studied in contexts varying from democratic elections, to sports, to products …

Limited Voting (LV) is a method for approval based multi-winner elections where all ballots
have the same fixed size. While it seems to be used as a standard way of voting in corporate …

Proportional representation (PR) is a fundamental principle of many democracies world-
wide which employ PR-based voting rules to elect their representatives. The normative …

Social choice is a general framework used in the aggregation of agent preferences to make
a collective decision, political elections whereby agents vote is a common example. It is …