- Integers in a square grid2012 | Faculty of Mathematics and Physics
- Some ideas from Euclid’s Elements2013 | Faculty of Education
- From arithmetic to abstract algebra2016 | Faculty of Mathematics and Physics
- Spanning multi-paths in hypercubes2007 | Faculty of Mathematics and Physics
- How is it actually? Numbers and sets2021 | Faculty of Education
- On edges crossing few other edges in simple topological complete graphs +22006 | Faculty of Mathematics and Physics
- Loebl-Komlós-Sós Conjecture: dense case2009 | Faculty of Mathematics and Physics
- The tripartite Ramsey number for trees2009 | Faculty of Mathematics and Physics
- On a Conjecture of Thomassen Concerning Subgraphs of Large Girth2011 | Faculty of Mathematics and Physics
- Continuators - the interesting arithmetic surrounding2012 | Faculty of Education
- An Eberhard-Like Theorem for Pentagons and Heptagons2010 | Faculty of Mathematics and Physics
- Backbone Colorings and Generalized Mycielski Graphs2009 | Faculty of Mathematics and Physics