Christian Geist

According to our database, Christian Geist authored at least 13 papers between 2011 and 2019.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2019

<i>k</i>-Majority digraphs and the hardness of voting with a constant number of voters.

Georg Bachmeier, Felix Brandt, Christian Geist, Paul Harrenstein, Keyvan Kardel, Dominik Peters, Hans Georg Seedig

J. Comput. Syst. Sci., 2019

Strategic Abstention based on Preference Extensions: Positive Results and Computer-Generated Impossibilities.

Florian Brandl, Felix Brandt, Christian Geist, Johannes Hofbauer

J. Artif. Intell. Res., 2019

2018

Proving the Incompatibility of Efficiency and Strategyproofness via SMT Solving.

Florian Brandl, Felix Brandt, Manuel Eberl, Christian Geist

J. ACM, 2018

2017

Optimal bounds for the no-show paradox via SAT solving.

Felix Brandt, Christian Geist, Dominik Peters

Math. Soc. Sci., 2017

k-Majority Digraphs and the Hardness of Voting with a Constant Number of Voters.

Georg Bachmeier, Felix Brandt, Christian Geist, Paul Harrenstein, Keyvan Kardel, Dominik Peters, Hans Georg Seedig

CoRR, 2017

2016

Generating Insights in Social Choice Theory via Computer-aided Methods.

Christian Geist

PhD thesis, 2016

A note on the McKelvey uncovered set and Pareto optimality.

Felix Brandt, Christian Geist, Paul Harrenstein

Soc. Choice Welf., 2016

Finding Strategyproof Social Choice Functions via SAT Solving.

Felix Brandt, Christian Geist

J. Artif. Intell. Res., 2016

Proving the Incompatibility of Efficiency and Strategyproofness via SMT Solving.

Florian Brandl, Felix Brandt, Christian Geist

Proceedings of the Twenty-Fifth International Joint Conference on Artificial Intelligence, 2016

Analyzing the Practical Relevance of Voting Paradoxes via Ehrhart Theory, Computer Simulations, and Empirical Data.

Felix Brandt, Christian Geist, Martin Strobel

Proceedings of the 2016 International Conference on Autonomous Agents & Multiagent Systems, 2016

2015

Pnyx: : A Powerful and User-friendly Tool for Preference Aggregation.

Felix Brandt, Guillaume Chabin, Christian Geist

Proceedings of the 2015 International Conference on Autonomous Agents and Multiagent Systems, 2015

2014

Finding Preference Profiles of Condorcet Dimension $k$ via SAT.

Christian Geist

CoRR, 2014

2011

Automated Search for Impossibility Theorems in Social Choice Theory: Ranking Sets of Objects.

Christian Geist, Ulrich Endriss

J. Artif. Intell. Res., 2011