Nous avons fait des progrès sur le problème du plongement des surfaces de Riemann ouvertes dans . Il est connu que pour tout entier naturel , le nombre est le plus petit entier naturel pour lequel il existe un plongement propre de toute variété de Stein de dimension dans . Le problème du plongement propre des variétés de Stein de dimension 1 dans reste ouvert (il existe du plongement propre dans ). Dans ce texte nous prouvons le résultat suivant : soit un tore complexe de dimension 1 ; alors il existe un plongement propre de toute partie de , dont la frontière a un nombre fini de composantes (aucune d’elle n’étant un point), dans . Nous prouvons aussi que les algèbres de fonctions analytiques sur certaines surfaces de Riemann sont doublement générées.
Let be a complex one-dimensional torus. We prove that all subsets of with finitely many boundary components (none of them being points) embed properly into . We also show that the algebras of analytic functions on certain countably connected subsets of closed Riemann surfaces are doubly generated.
@article{AIF_2007__57_5_1537_0, author = {Wold, Erlend Forn\ae ss}, title = {Embedding subsets of tori Properly into $\mathbb{C}^2$}, journal = {Annales de l'Institut Fourier}, volume = {57}, year = {2007}, pages = {1537-1555}, doi = {10.5802/aif.2305}, zbl = {1149.32015}, mrnumber = {2364141}, language = {en}, url = {http://dml.mathdoc.fr/item/AIF_2007__57_5_1537_0} }
Wold, Erlend Fornæss. Embedding subsets of tori Properly into $\mathbb{C}^2$. Annales de l'Institut Fourier, Tome 57 (2007) pp. 1537-1555. doi : 10.5802/aif.2305. http://gdmltest.u-ga.fr/item/AIF_2007__57_5_1537_0/
[1] Complex Analysis., McGraw Hill (1966) | MR 510197 | Zbl 0154.31904
[2] Explicit imbedding of the (punctured) disc into ., Math.Helv., Tome 52 (1977), pp. 439-544 | Article | MR 481126 | Zbl 0376.32011
[3] Entwicklung analytisher Funktionen auf Riemannschen Flachen., Math. Ann., Tome 120 (1949), pp. 430-461 | Article | MR 29997 | Zbl 0038.23502
[4] Embeddings of Stein manifolds of dimension into the affine space of dimension , Ann.Math., Tome 136 (1992), pp. 123-135 | Article | MR 1173927 | Zbl 0758.32012
[5] Plongements des variétés de Stein., Comm.Math.Helv., Tome 45 (1970), pp. 170-184 | Article | MR 269880 | Zbl 0184.31403
[6] Lectures on Riemann Surfaces, Springer-Verlag (1999) | MR 1185074 | Zbl 0475.30002
[7] Embedding some bordered Riemann surfaces in the affine plane., Math. Res. Lett., Tome 9 (2002), pp. 683-696 | MR 1906070 | Zbl 1030.32013
[8] The homotopy principle in complex analysis: A survey., Contemp. Math., Amer. Math. Soc., Providence, RI, Tome 332 (2003), pp. 73-99 | MR 2016091 | Zbl 1048.32004
[9] Global holomorphic equivalence of smooth manifolds in , Indiana Univ.Math.J., Tome 46 (1997), pp. 133-153 | Article | MR 1462799 | Zbl 0883.32014
[10] Holomorphic embeddings of some planar domains into , Math. Ann., Tome 303 (1995), pp. 579-597 | Article | MR 1359950 | Zbl 0847.32030
[11] Geometric theorey of functions of a complex variable., American mathematical society, Providence, R.I. (1969) | MR 247039 | Zbl 0183.07502
[12] Analytic functions of several complex variables, Prentice-Hall, Inc. (1965) | MR 180696 | Zbl 0141.08601
[13] Fixed points, Koebe uniformization, and circle packings., Ann.Math., Tome 137 (1993), pp. 369-406 | Article | MR 1207210 | Zbl 0777.30002
[14] As announced in Math Reviews., Math.Reviews., Tome 38 (1969), pp. 4721
[15] Imbedding annuli in ., J. d’Analyse Math., Tome 26 (1973), pp. 187-215 | Article | Zbl 0286.32017
[16] Existence et approximation des solutions des équations aux dérivées partielles et des équations de convolution., Ann. Inst. Fourier, Tome 6 (1955-56), pp. 271-354 | Article | Numdam | MR 86990 | Zbl 0071.09002
[17] Embeddings of Stein spaces into affine spaces of minimal dimension., Math.Ann., Tome 307 (1997), pp. 381-399 | Article | MR 1437045 | Zbl 0881.32007
[18] Uniform approximation on smooth curves., Acta Math., Tome 115 (1966), pp. 185-198 | Article | MR 192080 | Zbl 0143.30005
[19] Embedding Riemann surfaces into ., Internat.J.Math, Tome 17 (2006), pp. 963-974 | Article | MR 2261643 | Zbl 1109.32013
[20] Proper holomorphic embeddings of finitely and some infinitely connected subsets of into ., Math.Z., Tome 252 (2006), pp. 1-9 | Article | MR 2209147 | Zbl 1086.32015