Developing previous work by R.C. Bose, R.M. Wilson, M. Greig and the author, we give a general construction for difference families over fnite fields. All the DFs constructed before were generated by a single initial base block so that they were uniform. Here we also consider DFs generated by two or more initial base blocks. These DFs give rise to pairwise balanced designs which of course are balanced block designs exactly when the initial base blocks have constant size.
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Titolo: | Pairwise balanced designs from finite fields |
Autori: | |
Data di pubblicazione: | 1999 |
Rivista: | |
Abstract: | Developing previous work by R.C. Bose, R.M. Wilson, M. Greig and the author, we give a general co...nstruction for difference families over fnite fields. All the DFs constructed before were generated by a single initial base block so that they were uniform. Here we also consider DFs generated by two or more initial base blocks. These DFs give rise to pairwise balanced designs which of course are balanced block designs exactly when the initial base blocks have constant size. |
Handle: | http://hdl.handle.net/11391/22768 |
Appare nelle tipologie: | 1.1 Articolo in rivista |
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