UNIVERSITY OF PLOVDIV PAISII HILENDARSKI, BULGARIA
SCIENTIFIC WORKS – MATHEMATICS
ISSN 0204-5249
Editorial Board
Editors in Chief:
Prof. Anton Iliev, PhD
Prof. Mancho Manev, PhD
Honorary Editor:
Prof. Stoil Mihovski, D. Sc.
Associate Editors:
Acad. Prof. Ivan Popchev, D. Sc.
Prof. Georgi Totkov, D. Sc.
Prof. Stepan Kostadinov, D. Sc.
Prof. Asen Rahnev, PhD
Prof. Snezhana Gocheva - Ilieva, PhD
Prof. Stanimir Stoyanov, PhD
Assoc. Prof. Boyan Zlatanov, PhD
Assoc. Prof. Ivan Ganchev, PhD
Assoc. Prof. Temenuzhka Peneva, PhD
Managing Editor:
Assoc. Prof. Angel Golev, PhD
Technical Editors:
Head Assistant Ivan Shotlekov, PhD
Head Assistant Kremena Stefanova, PhD
Dimitar Stamov
Current volumes: