Ограничение (математика) — Википедия
Restriction (mathematics)
- Restriction is a process of limiting the domain of a function or relation.
- The pasting lemma relates the continuity of functions with the continuity of their restrictions.
- Sheaves generalize restrictions to objects besides functions in sheaf theory.
- The restriction of a binary relation can be defined as a relation with a specified domain, codomain, and graph.
- The domain anti-restriction and range anti-restriction of functions or binary relations can be defined by removing elements from the domain or codomain.
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