--- date: 2022-06-01 17:35 modification date: Wednesday 1st June 2022 17:35:09 title: "global dimension" aliases: [global dimension] --- Last modified date: <%+ tp.file.last_modified_date() %> --- - Tags: - #todo/untagged - Refs: - #todo/add-references - Links: - #todo/create-links --- # global dimension A ring $R$ has global dimension $n$ iff every $M\in\rmod$ admits a projective resolution of length at most $n$.