1. Some unsolvable conjectures in finite p-groups

   • Qinhai Zhang

   Survey Article 19 May 2022 Pages: 1 - 22

2. Semipermutable subgroups and s-semipermutable subgroups in finite groups

   • Yangming Li

   Survey Article 19 May 2022 Pages: 23 - 46

3. Some problems of linear differential equations on abstract spaces and unbounded perturbations of linear operator semigroup

   • Genqi Xu

   Survey Article 19 May 2022 Pages: 47 - 77

4. Dirichlet process and its developments: a survey

   • Yemao Xia
   • Yingan Liu
   • Jianwei Gou

   Survey Article 19 May 2022 Pages: 79 - 115

5. Weighted local polynomial estimations of a non-parametric function with censoring indicators missing at random and their applications

   • Jiangfeng Wang
   • Yangcheng Zhou
   • Ju Tang

   Research Article 19 May 2022 Pages: 117 - 139

6. Random weighting estimation for survival function under right censorship

   • Wei Liang

   Research Article 19 May 2022 Pages: 141 - 148

7. Convergence of an augmented Lagrange algorithm for nonlinear optimizations with second-order cone constraints

   • Jin Guo
   • Suxiang He

   Research Article 19 May 2022 Pages: 149 - 170