1. In memory of Professor Hua Lookeng

   Announcement Pages: i - i

2. A family of gradient projection methods

   • Du Dingzhu

   OriginalPaper Pages: 1 - 13

3. Enumerating rooted loopless planar maps

   • Liu Yanpei

   OriginalPaper Pages: 14 - 26

4. On the selection of regression variables

   • An Hongzhi
   • Gu Lan

   OriginalPaper Pages: 27 - 36

5. On the recursive fitting of subset autoregressive-moving average process

   • Chen Zhacguo

   OriginalPaper Pages: 37 - 44

6. On some properties of Poisson processes

   • Xu Guanghui
   • Liu Xisuo

   OriginalPaper Pages: 45 - 53

7. The solution of an infiltration problem with ponded surface flux condition

   • Li Jianguo
   • Su Ning

   OriginalPaper Pages: 54 - 65

   

8. Optimality conditions for global optimization (I)

   • Zheng Quan

   OriginalPaper Pages: 66 - 78

9. The binding number of a graph and its triangle

   • Shi Ronghua

   OriginalPaper Pages: 79 - 86

10. Bäcklund transformation of nonlinear evolution equations

    • Tian Chou

    OriginalPaper Pages: 87 - 94