𝔖 Bobbio Scriptorium
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Differentially Homogeneous Schemes

✍ Scribed by Pedro J. Sancho de Salas


Book ID
102574424
Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
124 KB
Volume
221
Category
Article
ISSN
0021-8693

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✦ Synopsis


Let S be a Noetherian scheme and Ο€ X β†’ S be a flat morphism of finite type. Then Ο€ is said to be differentially homogeneous when X Γ— S X is normally flat along the diagonal. Examples of these morphisms are smooth morphisms and finite field extensions. We study here different characterizations and properties of differentially homogeneous morphisms, and finally obtain the local structure of these morphisms.


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Differentially Homogeneous Algebras
✍ Pedro J. Sancho de Salas πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 827 KB
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