Assoc. Prof. Dr. Juancho Collera
Department of Mathematics and Computer Science,
University of the Philippines Baguio,
Governor Pack Road, Baguio, Benguet, Philippines.
Dr. Kie Van Ivanky Saputra
Department of Mathematics,
Universitas Pelita Harapan,
Jl. Mt Thamrin Boulevard Lippo Karawaci, Tangerang Banten 15811, Indonesia.
Assoc. Prof. Dr. Doan Thai Son
Institute of Mathematics,
Vietnam Academy of Science and Technology,
18 Hoang Quoc Viet Road, Building A5, Cau Giay, Hanoi, Vietnam.
Dr. Nguyen Ngoc Doanh
Faculty of Computer Science and Engineering,
Thuyloi University,
175 Tay Son, Dong Da Dist, Hanoi, Vietnam.
Prof. Dr. Mohd Salmi Md. Noorani
School of Mathematical Sciences,
Faculty of Science and Technology,
Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia.