In Chapter 3 and Chapter 4, we deal with the combinatorial properties and also construction methods for uniform designs under the wrap-around L_2-discrepancy and the centered L_2-discrepancy, respectively.

• 第3章和第4章则分别介绍了可卷L_2-偏差及中心化L_2-偏差均匀设计下的组合性质与组合构作方法。