Rees decomposition
From Wikipedia, the free encyclopedia
In commutative algebra, a Rees decomposition is a way of writing a ring in terms of polynomial subrings. They were introduced by David Rees (1956).
From Wikipedia, the free encyclopedia
In commutative algebra, a Rees decomposition is a way of writing a ring in terms of polynomial subrings. They were introduced by David Rees (1956).
![{\displaystyle R=\bigoplus _{\alpha }\eta _{\alpha }k[\theta _{1},\ldots ,\theta _{f_{\alpha }}]}](https://wikimedia.org/api/rest_v1/media/math/render/svg/9d628bd1a873bd519c797c79a1de2d16274a1707)
