Pullback of a morphism of schemes along the local scheme
115347
Showing that the fiber of a morphism of schemes over a point is homeomorphic to the preimage
44396
Noetherian Ring under a Homomorphism / homomorphic function / map
145933
Localization commutes with Hom for finitely-generated modules
97810
bijective morphism of affine schemes
51790
Krull Dimension of a scheme
140314
A module as an external direct product of the kernel and image of an idempotent function
157597
Homeomorphism between $\mathbb{Q}$ and $\mathbb{Q}(>0)$, and $\mathbb{Q}(\ge 0)$
143043
When is a local homeomorphism a covering map?
67633
Generic flatness on modules
145021
How to compute degree of morphism given by a canonical divisor?
8417
Natural $(R/I)$-module structure for an $R$-module $M$ annihilated by $I$
73172
Is every complex (smooth) manifold a scheme?
104747
Does localisation commute with Hom for finitely-generated modules?
148007
Is the pushforward of the sheaf of differentials on an elliptic curve over a scheme necessarily trivial?
85633
Rings of polynomials whose (partial) derivatives vanish are Noetherian?
33969
"Basis extension theorem" for local smooth vector fields
38691
Injectivity of Homomorphism in Localization