restriction of scalars as right adjoint
1. Proposition
Let \(R,S\) be commutative rings, \(f: R \rightarrow S\) a ring-homomorphism. then the restriction of scalars functor is a right adjoint to the co-extension of scalars.
Let \(R,S\) be commutative rings, \(f: R \rightarrow S\) a ring-homomorphism. then the restriction of scalars functor is a right adjoint to the co-extension of scalars.
Date: nil
Created: 2024-10-20 So 09:06