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.
Classification : 32H35, 30F99
Mots clés : plongements holomorphiques, surfaces de Riemann
@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}, pages = {1537--1555}, publisher = {Association des Annales de l{\textquoteright}institut Fourier}, volume = {57}, number = {5}, year = {2007}, doi = {10.5802/aif.2305}, mrnumber = {2364141}, zbl = {1149.32015}, language = {en}, url = {http://www.numdam.org/articles/10.5802/aif.2305/} }
TY - JOUR AU - Wold, Erlend Fornæss TI - Embedding subsets of tori Properly into $\mathbb{C}^2$ JO - Annales de l'Institut Fourier PY - 2007 DA - 2007/// SP - 1537 EP - 1555 VL - 57 IS - 5 PB - Association des Annales de l’institut Fourier UR - http://www.numdam.org/articles/10.5802/aif.2305/ UR - https://www.ams.org/mathscinet-getitem?mr=2364141 UR - https://zbmath.org/?q=an%3A1149.32015 UR - https://doi.org/10.5802/aif.2305 DO - 10.5802/aif.2305 LA - en ID - AIF_2007__57_5_1537_0 ER -
Wold, Erlend Fornæss. Embedding subsets of tori Properly into $\mathbb{C}^2$. Annales de l'Institut Fourier, Tome 57 (2007) no. 5, pp. 1537-1555. doi : 10.5802/aif.2305. http://www.numdam.org/articles/10.5802/aif.2305/
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