Real proper morphisms (Q790898)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: Real proper morphisms |
scientific article; zbMATH DE number 3849399
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Real proper morphisms |
scientific article; zbMATH DE number 3849399 |
Statements
Real proper morphisms (English)
0 references
1984
0 references
In this paper we study proper morphism between algebraic varieties over a real closed ground field in two different settings. First, we use the notion of semi-integral extensions to define semi-integral morphisms which turn out to be the analogous (if we work in the family of semialgebraic subsets of proper maps. Afterwards we use the language of real spectra to give an approach to proper morphisms as it is done classically in schemes over algebraically closed ground fields.
0 references
real algebraic morphisms
0 references
proper morphisms
0 references
semi-integral extensions
0 references
semi-integral morphisms
0 references
semialgebraic subsets
0 references
real spectra
0 references
0.7394965291023254
0 references
