TY - Acta mathematica scientia,Series A A1 - Conggang Liang,Xiaoxia Yang,Dongyang Shi T1 - Convergence Analysis of Wilson Element for Parabolic Integro-Differential Equation Y1 - 2019-10-26 JF - Acta mathematica scientia, Series A JO - Acta mathematica scientia,Series A SP - 1158 EP - 1169 VL - 39 IS - 5 UR - http://121.43.60.238/sxwlxbA N1 - ER -