一族4－PBIB设计

A Class of 4-PBIB Designs

中文关键词:  t－PBIB设计  有限域  反演平面．

英文关键词:t-PBIB design  finite field  inversive plane.

中文摘要:

      

英文摘要:

      A class of 4-associated scheme and corresponding 4-PBIB designs are constructed bymeans of finite inversive planes.