Given a set of agents with approval preferences over each other, we study the task of finding k matchings fairly representing everyone's preferences. To formalize fairness, we apply the concept of proportional representation as studied in approval-based multiwinner elections. To this end, we...

In order to achieve the commonly agreed emission reduction target, the European Commission called upon the member states to submit National Energy and Climate Plans to ensure increased transparency for the respective national targets and strategies. An analysis of these plans shows that some...

We report the results of a vignette study with an online sample of the German adult population in which we analyze the interplay between need, equity, and accountability in third-party distribution decisions. We asked participants to divide firewood between two hypothetical persons who either...

Chapter 1. Introduction -- Chapter 2. Finite Difference Equations and Systems of Difference Equations in Rational Expectations -- Chapter 3. Models of Representative Agents and Real Business Cycle Models -- Chapter 4. A Simplified Illustration of Numerical Solution Methods of DSGE Models With...

Chapter 1. Introduction to theory of complex variables -- Chapter 2. Simple Complex Linear Regression -- Chapter 3. Correlation analysis of complex random variables -- Chapter 4. Multiple Complex Linear Regression -- Chapter 5. Assumptions of Complex Linear Models -- Chapter 6. Complex Dynamic...