×

Near 1-designs. (English) Zbl 0264.05015


MSC:

05B30 Other designs, configurations
05B05 Combinatorial aspects of block designs
05B25 Combinatorial aspects of finite geometries
Full Text: DOI

References:

[1] Bridges, W. G., λ-Designs and related combinatorial configurations, (Doctoral Dissertation (1969), California Institute of Technology) · Zbl 0185.03206
[2] Bridges, W. G., Some results on λ-designs, J. Combinatorial Theory, 8, 350-360 (1970) · Zbl 0194.01101
[3] Bridges, W. G.; Kramer, E. S., The determination of all λ-designs with λ = 3, J. Combinatorial Theory, 8, 343-349 (1970) · Zbl 0194.01102
[4] de Bruijn, N. G.; Erdös, P., On a combinatorial problem, Indag. Math., 10, 421-423 (1948)
[5] Butson, A. T., A configuration related to symmetric block designs (preliminary report), Notices Amer. Math. Soc., 15, 905 (1968)
[6] Ryser, H. J., An extension of a theorem of de Bruijn and Erdös on combinatorial designs, J. Algebra, 10, 246-261 (1968) · Zbl 0167.28001
[7] Ryser, H. J., Symmetric designs and related configurations, J. Combinatorial Theory, 12, 98-111 (1972) · Zbl 0237.05009
[8] Woodall, D. R., Square λ-linked designs, (Proc. London Math. Soc., 20 (1970)), 669-687, (3) · Zbl 0194.32401
This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.