本文利用有限射影平面中的卵形，构造了一些特殊的可分组设计。

In this paper, some special group divisible designs have been constructed from ovals in finite projective planes.

youdao

本文利用有限射影平面中的卵形，构造了一些特殊的可分组设计。

In this paper, some special group divisible designs have been constructed from ovals in finite projective planes.

youdao