| Institution: | 1. University College, Yonsei University, 85 Songdogwahak-ro, Yeonsu-gu, Incheon, 21983, Republic of Korea;2. Department of Mathematics, Kangwon National University, 1 Gangwondaehakgil, Chuncheon, 24341, Republic of Korea;3. Department of Mathematics, Sogang University, 35 Baekbeom-ro, Seoul 04107, Republic of Korea;4. Department of Mathematics, Ewha Womans University, 11-1 Daehyun-Dong, Seodaemun-Gu, Seoul, 03760, Republic of Korea;1. Department of Mathematics, Sungkyunkwan University, Suwon 16419, Republic of Korea;2. Department of Mathematical Sciences and Research Institute of Mathematics, Seoul National University, Seoul 151-747, Republic of Korea;1. Institute of Mathematical Sciences, Ewha Womans University, Seoul 03760, Republic of Korea;2. Department of Mathematics, Ajou University, Suwon 16499, Republic of Korea;3. Department of Mathematics, Yonsei University, Seoul 03722, Republic of Korea;1. Faculty of Mathematics and Statistics, Hubei Key Laboratory of Applied Mathematics, Hubei University, Wuhan 430062, China;2. Wuhan Maritime Communication Research Institute, Wuhan 430079, China;1. Applied Algebra and Optimization Research Center, Sungkyunkwan University, Suwon, Republic of Korea;2. Institute of Mathematical Sciences, Ewha Womans University, Seoul, Republic of Korea |
