| Affiliation: | 1. Department of Mathematics, University of Auckland, 38 Princes Street, Auckland Central, Auckland 1010, New Zealand;2. School of Mathematics and Statistics, University of Canterbury, Private bag 4800, 8140 Christchurch, New Zealand;1. School of Mathematics and Statistics, Central South University, Changsha 410083, China;2. College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China;3. Science and Technology on Communication Security Laboratory, Chengdu 610041, China;4. College of Liberal Arts and Sciences, National University of Defense Technology, Changsha, 410073, China;1. Key Laboratory of Applied Mathematics of Fujian Province University, Putian University, Putian, Fujian 351100, PR China;2. Department of Computer Science, Universidad Rey Juan Carlos, Madrid, Spain;3. Department of Mathematics, Statistics and Computer Science, University of Cantabria, Santander, Spain;4. Scientific Technology, 8 Cecil Street, Brighton East 3187, Melbourne, Australia;1. University of Rijeka, Faculty of Mathematics, Radmile Matejčić 2, 51000 Rijeka, Croatia;2. Ghent University, Department of Mathematics: Algebra and Geometry, Gent, Flanders, Belgium;3. University of Canterbury, School of Mathematics and Statistics, Private Bag 4800, 8140 Christchurch, New Zealand;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 |
