Identificador persistente para citar o vincular este elemento:
http://hdl.handle.net/10662/19486
| Títulos: | The fundamental theorem of affine geometry |
| Autores/as: | Sancho de Salas, Juan Bautista |
| Palabras clave: | Fundamental Theorem;Semiaffine morphisms;Parallel morphisms |
| Fecha de publicación: | 2023 |
| Editor/a: | Universidad de Extremadura, Servicio de Publicaciones |
| Resumen: | We deal with a natural generalization of the classical Fundamental Theorem of A_ne Geometry to the case of non bijective maps. This extension geometrically characterizes semia_ne morphisms. It was obtained by W. Zick in 1981, although it is almost unknown. Our aim is to present and discuss a simpli_ed proof of this result. |
| URI: | http://hdl.handle.net/10662/19486 |
| ISSN: | 0213-8743 |
| DOI: | 10.17398/2605-5686.38.2.221 |
| Colección: | DMATE - Artículos Extracta Mathematicae Vol. 38, nº 2 (2023) |
Archivos
| Archivo | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| 2605-5686_38_2_221.pdf | 318,71 kB | Adobe PDF | Descargar |
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