The paper presents results related to a theorem of Szigeti on covering symmetric skew-supermodular set functions by hypergraphs. We prove the following generalization using a variation of Schrijver's supermodular colouring theorem: if p 1 and p 2 are skew-supermodular functions with the same maximum
Simplification of Boolean-valued data by minimum covering
β Scribed by Jong C. Wang; Marlin H. Mickle; Ronald G. Hoelzeman
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 836 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0020-0255
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