Author Details

Danh, Pham Hong, Department of Mathematics University of Economics of Ho Chi Minh City, Viet Nam



ISSN: 1229-1595 (Print), 2466-0973 (Online)

http://nfaa.kyungnam.ac.kr/journal-nfaa

(51767) 7 Kyungnamdaehak-ro, Masanhappo-gu, Changwon-si, Gyeongsangnam-do, Republic of Korea