- 05/2017: 5 days with Peter Dukes at the University of Victoria, BC.
- 05/2017: 9 days with Jason Williford and Eric Moorhouse at the UNiversity of Wyoming.
- 04/2017: 5 days with Tim Penttila and Anton Betten at Colorado State University.
- 04/2017: 4 days with Sebastian Cioaba, Felix Lazebnik and Qing Xiang at the University of Delaware.
- 08/2016: 2 weeks with Chris Godsil and Krystal Guo at the University of Waterloo.
- 03-04/2016: 25 days with Karen Meagher at the University of Regina.
- 02-03/2016: 5 days with Sebastian Cioaba, Felix Lazebnik and Qing Xiang at the University of Delaware.
- 06/2015: 10 days with Karen Meagher at University of Regina.
- 03/2014: 3 weeks with Jan De Beule at the mathematics department at the University of Ghent.
- 02-04/2013: 6 weeks with John Bamberg at the School of Mathematics and Statistics at the University of Western Australia.
Grants and Fellowship
I received the following grants.
I have refereed articles for the following journals.
- Australasian Journal of Combinatorics
- Designs, Codes and Cryptography
- Electronic Journal of Combinatorics
- Journal of Combinatorial Theory, Series A
- Linear Algebra and its Applications
- 2015: Dr. rer. nat. (Phd) at the JLU Gießen under the supervision of Klaus Metsch.
- 2012: Master of Science in mathematics at the JLU Gießen.
- 2009: Bachelor of Science in mathematics at the JLU Gießen.