Publications

See also DBLP, ORCID, and Google Scholar.

2025

• Sliding Squares in Parallel
  Hugo A. Akitaya, Sándor P. Fekete, Peter Kramer, Saba Molaei, Christian Rieck, Frederick Stock, and Tobias Wallner
  The 33rd European Symposium on Algorithms (ESA 2025)
  Short preprint in the 41st European Workshop on Computational Geometry (EuroCG 2025)
  [ESA] [arXiv]
  
• Efficient Reconfiguration of Tile Arrangements by a Single Active Robot
  Aaron Becker, Sándor Fekete, Jonas Friemel, Ramin Kosfeld, Peter Kramer, Harm Kube, Christian Rieck, Christian Scheffer, and Arne Schmidt
  The 37th Canadian Conference on Computational Geometry (CCCG 2025)
  Short preprint in the 41st European Workshop on Computational Geometry (EuroCG 2025)
  [CCCG] [arXiv]
• Moving Matter: Using a Single, Simple Robot to Reconfigure a Connected Set of Building Blocks
  Javier Garcia, Jonas Friemel, Ramin Kosfeld, Peter Kramer, Michael Yannuzzi, Christian Rieck, Christian Scheffer, Arne Schmidt, Harm Kube, Dan Biediger, Sándor Fekete, and Aaron Becker
  The 2025 IEEE 21st International Conference on Automation Science and Engineering (CASE 2025)
  [CASE] [arXiv]
• Drainability and Fillability of Polyominoes in Diverse Models of Global Control
  Sándor Fekete, Peter Kramer, Jan-Marc Reinhardt, Christian Rieck, and Christian Scheffer
  The 52nd EATCS International Colloquium on Automata, Languages, and Programming (ICALP 2025)
  [ICALP] [arXiv]

2024

• Coordinated Motion Planning: Multi-Agent Path Finding in a Densely Packed, Bounded Domain
  Sándor P. Fekete, Ramin Kosfeld, Peter Kramer, Jonas Neutzner, Christian Rieck, and Christian Scheffer
  The 35th International Symposium on Algorithms and Computation (ISAAC 2024)
  [ISAAC] [arXiv]
• On the Connectivity of the Flip Graph of Plane Spanning Paths
  Linda Kleist, Peter Kramer, and Christian Rieck
  The 50th International Workshop on Graph-Theoretic Concepts in Computer Science (WG 2024)
  [WG] [arXiv]
• Reconfiguration of a 2D Structure using Spatio-Temporal Planning and Load Transferring
  Javier Garcia, Michael Yannuzzi, Peter Kramer, Christian Rieck, Sándor P. Fekete, and Aaron T. Becker
  The 2024 IEEE International Conference on Robotics and Automation (ICRA 2024)
  [ICRA] [arXiv]

2022

• Connected Reconfiguration of Polyominoes Amid Obstacles using RRT*
  Javier Garcia, Peter Kramer, Michael Yannuzzi, Christian Rieck, and Aaron T. Becker
  The 2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2022)
  [IROS] [arXiv]
• Efficiently Reconfiguring a Connected Swarm of Labeled Robots
  Sándor P. Fekete, Peter Kramer, Christian Rieck, Christian Scheffer, and Arne Schmidt
  The 33rd International Symposium on Algorithms and Computation (ISAAC 2022)
  [ISAAC] [arXiv] [Talk video]
  Journal Version: Autonomous Agents and Multi-Agent Systems (JAAMAS)
• Space Ants: Episode II — Coordinating Connected Catoms (Media Exposition)
  Julien Bourgeois, Sándor P. Fekete, Ramin Kosfeld, Peter Kramer, Benoît Piranda, Christian Rieck, and Christian Scheffer
  The 38th International Symposium on Computational Geometry (SoCG 2022)
  [SoCG]

Teaching Assistance

Supervised Theses

* Co-supervision as a guest at TU Graz.