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https://hdl.handle.net/2445/151258| Title: | A note on planar real Cremona transformations |
| Author: | Llibre, Jaume Simó, Carles |
| Keywords: | Espais projectius Geometria algebraica Universitat de Barcelona. Institut de Matemàtica |
| Issue Date: | 1982 |
| Publisher: | Universitat de Barcelona |
| Series/Report no: | Mathematics Preprint Series; 1 |
| Abstract: | In this note we prove that a polynomial mapping T in two real variables such that its jacobian is constant (the so called planar real Cremona maps) is a bijection between R2 and R2. Let (F,G) be the polynomial components of T. We give a complete global picture of the family of curves F = constant and G = constant. |
| Note: | Preprint enviat per a la seva publicació en una revista científica. |
| Note: | Reproducció digital del document original en paper [CRAI Biblioteca de Matemàtiques i Informàtica - Dipòsit Departament CAIXA 31.1] |
| URI: | https://hdl.handle.net/2445/151258 |
| Appears in Collections: | Preprints de Matemàtiques - Mathematics Preprint Series |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| MPS_N001.pdf | 363.45 kB | Adobe PDF | View/Open |
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