Constructions for rotational near resolvable block designs
Constructions for rotational near resolvable block designs
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DOI：
10.1002/jcd.1005
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发表时间：
2001
影响因子：
0.7
通讯作者：
R. Abel;M. Buratti;M. Greig;Y. Miao
中科院分区：
文献类型：
--
作者：
R. Abel;M. Buratti;M. Greig;Y. Miao
如果A （ν, k, k−1）是一个(ν−1)/r阶的自同构群，它在群G上是r‐旋转的，它只固定一个点，并半规则地作用于其他点。我们给出了旋转nrbd的直接和递归结构，特别注意了1‐旋转的nrbd。©2001 John Wiley & Sons, Inc[J] .中国机械工程，2009,(3):59 - 61
A (ν, k, k−1) near resolvable block design (NRBD) is r‐rotational over a group G if it admits G as an automorphism group of order (ν−1)/r fixing exactly one point and acting semiregularly on the others. We give direct and recursive constructions for rotational NRBDs with particular attention to 1‐rotational ones. © 2001 John Wiley & Sons, Inc. J Combin Designs 9: 157–181, 2001