Knopfmacher, Arnold and Warlimont, Richard (1996) Covers of finite sets with distinct block sizes. ARS COMBINATORIA, 44. pp. 193-203. ISSN 0381-7032
Full text not available from this repository.Abstract
A cover Of a finite set N is a collection of subsets of N whose union is N. We determine the number of such covers whose blocks all have distinct sizes. The cases of unordered and ordered blocks are each considered.
| Item Type: | Article |
|---|---|
| Subjects: | 500 Science > 510 Mathematics |
| Divisions: | Mathematics |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 25 May 2023 11:20 |
| Last Modified: | 25 May 2023 11:20 |
| URI: | https://pred.uni-regensburg.de/id/eprint/51288 |
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