| Department of Geometry |
| Bolyai Institute, Faculty of Science, University of Szeged |
| Department of Geometry |
| Bolyai Institute, Faculty of Science, University of Szeged |
On the Erdős-Hajnal conjecture
Higher dimensional arithmetic, harmonic, and other mean inequalities
Distance-mean functions and their geometric applications
Isometries and mean preserving maps on matrix algebra and operator algebras
