Document Type : Research Paper
Authors
1 Faculty of Mathematical Economics, Banking University of Ho Chi Minh City, Vietnam
2 Pedagogical Department E. E., Section of Mathematics and Informatics National and Capodistrian University of Athens, 54 Agamemnonos Str., Aghia Paraskevi Attikis 15342, Athens, GREECE.
3 Division of Computational Mathematics and Engineering, Institute for Computational Science, Ton Duc Thang University, Ho Chi Minh City, Vietnam.
Abstract
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