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Elliptic semiplanes and group divisible designs with orthogonal resolutions

โœ Scribed by E. R. Lamken; S. A. Vanstone


Book ID
105490635
Publisher
Springer
Year
1986
Tongue
English
Weight
500 KB
Volume
30
Category
Article
ISSN
0001-9054

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๐Ÿ“œ SIMILAR VOLUMES


Orthogonal group divisible designs of ty
โœ Xuebin Zhang ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 101 KB

## Abstract For the existence problem of __OGDDs__ of type __g^u^__, Colbourn and Gibbons settled it with few possible exceptions for each group size __g__. In this article, we will completely settle it for __g__โ€‰โ‰คโ€‰6. ยฉ 2006 Wiley Periodicals, Inc. J Combin Designs

Designs with mutually orthogonal resolut
โœ E. R. Lamken ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 298 KB

## Abstract Two resolutions __R__ and __R__^โ€ฒ^ of a combinatorial design are called orthogonal if |__R__~__i__~โˆฉ__R__|โ‰ค1 for all __R__~__i__~โˆˆ__R__ and __R__โˆˆ__R__^โ€ฒ^. A set __Q__={__R__^1^, __R__^2^, โ€ฆ, __R__^__d__^} of __d__ resolutions of a combinatorial design is called a set of mutually orthog