1. K. Ianakiev
2. N. Tzvetkov (Permanent position CNRS, Orsay, Paris,France, prof. Univ. of Lille, prof. CY Cergy Paris University, prof. ENS Lyon, award Prix Leconte, 2017)
3. S. Lucente (Permanent position Univ. of Potenza, ass. prof. University of Bari)
4. B. Iordanov ( prof. Institute of Mathematics, Bulgarian Academy of Sciences)
5. R. Kirova
6. K. Azgorov
7. F. Catalano
8. S. Di Pomponio
9. G. Venkov (Prof. Technical University, Sofia, Rector of the Technical University, Sofia)
10. N. Visciglia (prof. University of Pisa)
11. S. Zappacosta
12. A. Ivanov (res. Technical University, Sofia)
13. M. Tarulli (prof. Technical university of Sofia, prof. American University, Bulgaria, award Cosmina Tanasoiu Excellence in Teaching 2026, foto 1, foto2)
14. D. Catania(res. University of Brescia and ass. prof. Ecampus University, Novedrate, Italy)
15. J. A. Mauro (high school teacher and contract prof. Univ. Cassino)