- Satisfying states of triangulations of a convex n-gon2010 | Faculty of Mathematics and Physics
- A double-induction proof in two examples2012 | Faculty of Mathematics and Physics
- Almost empty polygons2003 | Faculty of Mathematics and Physics
- On empty pentagons and hexagons in planar point sets2012 | Faculty of Mathematics and Physics
- Rainbow cycles in flip graphs2020 | Faculty of Mathematics and Physics
- On k-gons and k-holes in point sets +12015 | Faculty of Mathematics and Physics