In this paper, some special group divisible designs have been constructed from ovals in finite projective planes.
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。
This dissertation investigates two kinds of combinatorial designs, Kirkman packing designs and large sets of group-divisible designs.
本文讨论构造门限方案的两类组合设计，即可分解的填充设计和可分组设计大集。
In these 3-analogues of the fundamental constructions, group divisible 3-designs(called H-designs in the sequel) are also used as essential ingredients.
其中可分组3-设计（下面称H-设计）在这个推广的基本构造中起到了重要的作用。
In these 3-analogues of the fundamental constructions, group divisible 3-designs(called H-designs in the sequel) are also used as essential ingredients.
其中可分组3-设计（下面称H-设计）在这个推广的基本构造中起到了重要的作用。
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