TY - Acta mathematica scientia,Series A A1 - Zhenbing Gong,Yanping Chen,Wenyu Tao T1 - ρ-Variation for Singular Integral Operators with Variable Kernels Y1 - 2020-12-26 JF - Acta mathematica scientia, Series A JO - Acta mathematica scientia,Series A SP - 1446 EP - 1460 VL - 40 IS - 6 UR - http://121.43.60.238/sxwlxbA N1 - ER -