Mathematical

  1. Classes of Affine Real Cubic Surfaces and Robotics, 19.06.2023, Conference on Geometry Theory and Applications 2023, Kefermarkt, Austria
  2. A Motivation towards Algebraic Geometry, 19.12.2022, DMCS Talk Series, University of the Philippines Baguio, Baguio City, Philippines
  3. Weyl Algebras and Bernstein-Sato Theorem, 07.2022, University of Innsbruck, Innsbruck, Geometry Group Seminar
  4. Kneser's Algorithm, 13.12.2021, Linz Algebra Research Day
  5. 3R Positional Robots, 14.06.2021, Online Scientific Meeting
  6. Implementing HuPf with 6R/P Manipulators, 07.06.2019, Conference on Geometry Theory and Applications, Innsbruck, Austria
  7. Sum of Squares over Rationals, 08.11.2018, Computer Algebra Seminar, Research Institute for Symbolic Computation, Hagenberg, Austria.
  8. An Overview of (some) Mathematical Problems in Robotics, 08.06.2018, Oberseminar Reelle Geometrie und Algebra, Universität Konstanz, Konstanz, Germany
  9. Generalizing concepts in field theory to rings, 03.11.2016 and 10.11.2016, Computer Algebra Seminar, Research Institute for Symbolic Computation, Hagenberg, Austria.
  10. Generalizing Some Results in Field Theory for Rings, 19.10.2016, Second International Workshop and Conference in Commutative Algebra, Tribhuvan University, Kathmandu, Nepal.
  11. Sufficiency sets for the Collatz conjecture 09.06.2016, LARD Seminar, Research Institute for Symbolic Computation, Hagenberg, Austria.
  12. A short result on the Collatz conjecture, 20.01.2016, University of the Philippines, Diliman, Quezon City, Philippines.
  13. A mathematical motivation for industrial robotic motion planning, 23.05.2014, Doctoral Program, Computational Mathematics- Numerical Analysis and Symbolic Computation, Johannes Kepler University, Linz, Austria. (Slides, Paper ).
  14. A motivational talk in real algebraic geometry, 07.12.2009, University of the Philippines, Diliman, Quezon City, Philippines
  15. Real closed rings and real closed * rings, 06.2006, DFG Seminar, University of Regensburg, Regensburg, Germany.
  16. Crash Course in Category Theory, 06.2006, DFG Seminar, University of Regensburg, Regensburg, Germany.
  17. Real closed * rings, 05.2006, DFG Seminar, University of Passau, Passau, Germany
  18. Real Sheaf Structures of Partially Ordered Rings, 12.04.2006, DFG-Seminar Reelle Algebraische Geometrie University of Passau, Passau, Germany.
  19. Weil Pairings of Elliptic Curves, 09.12.2004, DFG-Seminar Reelle Algebraische Geometrie University of Passau, Passau, Germany.
  20. Weil Pairings of Elliptic Curves, 01.24.2004, Oberseminar Komplex Analysis, Ludwig Maximillian University, Munich, Germany.

Non-mathematical

  1. RRT Planner for the Binpicking Problem (pdf, ppt), International Workshop on Robot Motion and Control (RoMoCo) 2013, Wasowo Palace, Poland. Presented: 04.07.2013.
  2. The Determination of Optimum CeO2 Loading on Al2O3 for CO Oxidation and the Reactivity of C3H6 to the Optimum Loading, 03.1998, Chemical Engineering Presentations, De La Salle University, Manila, Philippines.