英和和英

形容詞

finitely presented (not comparable)

1. (algebra, of a module ${\\displaystyle M}$ over a ring ${\\displaystyle R}$) Isomorphic to the kernel of a morphism of free modules; such that there exists an exact sequence ${\\displaystyle R^{m}\\to R^{n}\\to M\\to 0}$ for some integers ${\\displaystyle m,n}$.