| Department of Geometry |
| Bolyai Institute, Faculty of Science, University of Szeged |
| Department of Geometry |
| Bolyai Institute, Faculty of Science, University of Szeged |
Knot Floer homology and double branched covers
Packing 13 circles in an equilateral triangle
Dense point sets with many halving lines
Dissections of the equilateral triangle into congruent triangles
