There are multiple notions of domain of mathematics. These include:
in ring theory:
in domain theory:
in category theory:
The subset $A\subseteq X$ for which there exists a relation $R\colon X \to Y$.
in differential geometry and especially in complex analysis:
an open subset of a manifold (cf. Stein domain)
Last revised on May 4, 2023 at 05:04:51. See the history of this page for a list of all contributions to it.