1. Lusternik-Schnirelmann theory for harmonic maps

   • Ding Weiyue

   OriginalPaper Pages: 105 - 122

2. Coupling for jump processes

   • Chen Mufa

   OriginalPaper Pages: 123 - 136

3. On a kind of character sums

   • Wu Xiaolong

   OriginalPaper Pages: 137 - 143

4. A note on the LIL type result for the product limit estimator

   • Zheng Zukang

   OriginalPaper Pages: 144 - 151

5. On the self-adjoint extensions of symmetric ordinary differential operators with middle deficiency indices

   • Sun Jiong

   OriginalPaper Pages: 152 - 167

6. A classification of irreducible prehomogeneous vector spaces over an algebraically closed field of characteristic 2 (I)

   • Chen Zhijie

   OriginalPaper Pages: 168 - 177

7. Generalized spherical riesz means of multiple fourier series

   • Wang Kunyang

   OriginalPaper Pages: 178 - 202