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Critical Relations of Crowns in Critical Times of Coronavirus Depression.
- Source :
- Order; Jul2022, Vol. 39 Issue 2, p229-241, 13p
- Publication Year :
- 2022
-
Abstract
- The critical relations are the building blocks of the relational clone of a relational structure with respect to the relational operations intersection and direct product. In this paper we describe the critical relations of crowns. As a consequence, we obtain that the subpower membership problem for any crown is polynomial-time solvable. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01678094
- Volume :
- 39
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Order
- Publication Type :
- Academic Journal
- Accession number :
- 158081609
- Full Text :
- https://doi.org/10.1007/s11083-021-09571-6