Affiliation: | 1.School of Mathematics, Southeast University, Nanjing, 210096, China ;2.Institute for Medical Photonics Research, Hamamatsu University School of Medicine, Hamamatsu, 431-3192, Japan ;3.Department of Mathematics, Hokkaido University, Sapporo, 060-0810, Japan ;4.Research Institute for Electronic Science, Hokkaido University, Sapporo, 060-0810, Japan ; |