On some SI*-precomplete sets of multifunctions of rank 2
- Authors: Taglasov E.S.1
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Affiliations:
- Irkutsk State University
- Issue: Vol 234 (2024)
- Pages: 91-98
- Section: Articles
- URL: https://journal-vniispk.ru/2782-4438/article/view/262011
- DOI: https://doi.org/10.36535/2782-4438-2024-234-91-98
- ID: 262011
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Abstract
In this paper, we consider multifunctions defined on a two-element set and returning subsets of a given set as values. We discuss the question of describing all sets that are precomplete with respect to the superposition operation. We give examples of two precomplete sets described in the language of predicate preservation by function; their closedness and precompleteness with respect to the closure under consideration are proved, and an example of a complete set is given.
About the authors
Eduard S. Taglasov
Irkutsk State University
Author for correspondence.
Email: taglasov1@gmail.com
Russian Federation, Irkutsk
References
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