1. Institute of Fundamental and Applied Sciences; Duy Tan University; 03 Quang Trung Da Nang Vietnam
2. Faculty of Basic Science Posts and Telecommunications Institute of Technology; Ho Chi Minh City Vietnam
3. Department of Mathematics and Computer Science; VNUHCM - University of Science; Ho Chi Minh City Vietnam
4. Applied Analysis Research Group, Faculty of Mathematics and Statistics; Ton Duc Thang University; Ho Chi Minh City Vietnam
5. Department of Civil and Environmental Engineering; Seoul National University; Republic of Korea