Commutative Algebra with a View Toward Algebraic Geometry
《Commutative Algebra with a View Toward Algebraic Geometry》 · 第 189 页 · Section 7.4「Cohen Structure Theory and Coefficient Fields」
We shall prove the structure theorem only for rings that contain fields (these are called equicharacteristic rings; see Exercise 7.15 for the reason), but we shall sketch some of the rest.