Affiliation: | 1. Department of Applied Mathematics, National Chiao Tung University, Hsinchu 30010, Taiwan;2. Department of Computer Science, University of California, Davis, CA 95616, United States;3. Department of Mathematics, University of California, Davis, CA 95616, United States;4. Department of Mathematics, National Taiwan University, Taipei 10617, Taiwan;5. School of Mathematical Sciences, Fudan University, Shanghai 200433, China |