TY - Journal of Jishou University(Natural Sciences Edition) A1 - ZENG Min-Li T1 - New Preconditioner for a Class of Eddy Current Control Problems Y1 - 2014-03-25 JF - Journal of Jishou University(Natural Sciences Edition) JO - Journal of Jishou University(Natural Sciences Edition) SP - 18 EP - 22 VL - 35 IS - 2 UR - https://zkxb.jsu.edu.cn N1 - 10.3969/j.issn.1007-2985.2014.02.006 ER -