Editorial Office:

Institute of Mathematics and Informatics, Bulgarian Academy of Sciences
1113 Sofia, 8, Acad. G Bonchev Str., room 271
office phone: +359 2 979 2874
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it., This email address is being protected from spambots. You need JavaScript enabled to view it., This email address is being protected from spambots. You need JavaScript enabled to view it.

Contact persons:

Desislava Paneva-Marinova, Detelin Luchev (Editorial secretaries)