Infinifesimal Criterion for Flatness of Projective Morphism of Schemes
Nadezda V. Timofeeva
所有作者
Nadezda V. Timofeeva
文献摘要
The generalisation of the well-known (Hilbert polynomial) criterion for
flatness of a projective morphism of Noetherian schemes is given for the case
of nonreduced base of the morphism.