Abstract
Gromov, in his seminal 1989 paper on the Oka principle, introduced the notion of an elliptic manifold and proved that every continuous map from a Stein manifold to an elliptic manifold is homotopic to a holomorphic map. We show that a much stronger Oka principle holds in the special case of maps from certain open Riemann surfaces called circular domains into ℂ×ℂ∗, namely that every continuous map is homotopic to a proper holomorphic embedding. An important ingredient is a generalization to ℂ×ℂ∗ of recent results of Wold and Forstnerič on the long-standing problem of properly embedding open Riemann surfaces into ℂ2, with an additional result on the homotopy class of the embeddings. We also give a complete solution to a question that arises naturally in Lárusson’s holomorphic homotopy theory, of the existence of acyclic embeddings of Riemann surfaces with abelian fundamental group into 2-dimensional elliptic Stein manifolds.
Similar content being viewed by others
References
Abraham, R., Marsden, J.E.: Foundations of Mechanics, 2nd ed. Advanced Book Program. Benjamin/Cummings, Reading (1978)
Abraham, R., Marsden, J.E., Ratiu, T.: Manifolds, Tensor Analysis, and Applications, 2nd ed. Applied Mathematical Sciences, vol. 75. Springer, New York (1988)
Alexander, H.: Explicit imbedding of the (punctured) disc into C 2. Comment. Math. Helv. 52(4), 539–544 (1977)
Andersén, E., Lempert, L.: On the group of holomorphic automorphisms of C n. Invent. Math. 110(2), 371–388 (1992)
Bishop, E.: Mappings of partially analytic spaces. Am. J. Math. 83, 209–242 (1961)
Dixon, P.G., Esterle, J.: Michael’s problem and the Poincaré-Fatou-Bieberbach phenomenon. Bull., New Ser., Am. Math. Soc. 15(2), 127–187 (1986)
Drinovec-Drnovšek, B., Forstnerič, F.: Strongly pseudoconvex domains as subvarieties of complex manifolds. Am. J. Math. 132(2), 331–360 (2010)
Eliashberg, Y., Gromov, M.: Embeddings of Stein manifolds of dimension n into the affine space of dimension 3n/2+1. Ann. Math. 136(1), 123–135 (1992)
Forstnerič, F.: Interpolation by holomorphic automorphisms and embeddings in C n. J. Geom. Anal. 9(1), 93–117 (1999)
Forstnerič, F., Lárusson, F.: Survey of Oka theory. N.Y. J. Math. 17a, 11–38 (2011)
Forstnerič, F., Løw, E.: Global holomorphic equivalence of smooth submanifolds in C n. Indiana Univ. Math. J. 46(1), 133–153 (1997)
Forstnerič, F., Løw, E., Øvrelid, N.: Solving the d- and \(\overline{\partial}\)-equations in thin tubes and applications to mappings. Mich. Math. J. 49(2), 369–416 (2001)
Forstnerič, F., Rosay, J.-P.: Approximation of biholomorphic mappings by automorphisms of C n. Invent. Math. 112(2), 323–349 (1993)
Forstnerič, F., Rosay, J.-P.: Erratum: “Approximation of biholomorphic mappings by automorphisms of \(\bold C^{n}\)”. Invent. Math. 118(3), 573–574 (1994)
Forstnerič, F., Wold, E.F.: Bordered Riemann surfaces in ℂ2. J. Math. Pures Appl. 91(1), 100–114 (2009)
Globevnik, J., Stensønes, B.: Holomorphic embeddings of planar domains into C 2. Math. Ann. 303(4), 579–597 (1995)
Goluzin, G.M.: Geometric Theory of Functions of a Complex Variable. Translations of Mathematical Monographs, vol. 26. Am. Math. Soc., Providence (1969)
Gromov, M.: Oka’s principle for holomorphic sections of elliptic bundles. J. Am. Math. Soc. 2(4), 851–897 (1989)
Hörmander, L.: An Introduction to Complex Analysis in Several Variables, 3rd ed. North-Holland Mathematical Library, vol. 7. North-Holland, Amsterdam (1990)
Kaliman, S., Kutzschebauch, F.: Criteria for the density property of complex manifolds. Invent. Math. 172(1), 71–87 (2008)
Kaliman, S., Kutzschebauch, F.: Density property for hypersurfaces \(UV=P(\overline{X})\). Math. Z. 258(1), 115–131 (2008)
Kutzschebauch, F., Løw, E., Wold, E.F.: Embedding some Riemann surfaces into ℂ2 with interpolation. Math. Z. 262(3), 603–611 (2009)
Lárusson, F.: Model structures and the Oka principle. J. Pure Appl. Algebra 192(1–3), 203–223 (2004)
Lárusson, F.: Mapping cylinders and the Oka principle. Indiana Univ. Math. J. 54(4), 1145–1159 (2005)
Laufer, H.B.: Imbedding annuli in C 2. J. Anal. Math. 26, 187–215 (1973)
Narasimhan, R.: Imbedding of holomorphically complete complex spaces. Am. J. Math. 82, 917–934 (1960)
Remmert, R.: Sur les espaces analytiques holomorphiquement séparables et holomorphiquement convexes. C. R. Acad. Sci. Paris 243, 118–121 (1956)
Rosay, J.-P.: Straightening of arcs. Astérisque 217, 217–225 (1993). Colloque d’Analyse Complexe et Géométrie (Marseille, 1992)
Schürmann, J.: Embeddings of Stein spaces into affine spaces of minimal dimension. Math. Ann. 307(3), 381–399 (1997)
Stehlé, J.-L.: Plongements du disque dans C 2. In: Séminaire Pierre Lelong (Analyse), Année 1970–1971. Lecture Notes in Math., vol. 275, pp. 119–130. Springer, Berlin (1972)
Stolzenberg, G.: Uniform approximation on smooth curves. Acta Math. 115, 185–198 (1966)
Stout, E.L.: Polynomial Convexity. Progress in Mathematics, vol. 261. Birkhäuser Boston, Boston (2007)
Tóth, Á., Varolin, D.: Holomorphic diffeomorphisms of complex semisimple Lie groups. Invent. Math. 139(2), 351–369 (2000)
Tóth, Á., Varolin, D.: Holomorphic diffeomorphisms of semisimple homogeneous spaces. Compos. Math. 142(5), 1308–1326 (2006)
Varolin, D.: The density property for complex manifolds and geometric structures. II. Int. J. Math. 11(6), 837–847 (2000)
Varolin, D.: The density property for complex manifolds and geometric structures. J. Geom. Anal. 11(1), 135–160 (2001)
Wold, E.F.: Embedding Riemann surfaces properly into ℂ2. Int. J. Math. 17(8), 963–974 (2006)
Wold, E.F.: Proper holomorphic embeddings of finitely and some infinitely connected subsets of ℂ into ℂ2. Math. Z. 252(1), 1–9 (2006)
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by Marco Abate.
Rights and permissions
About this article
Cite this article
Ritter, T. A Strong Oka Principle for Embeddings of Some Planar Domains into ℂ×ℂ∗ . J Geom Anal 23, 571–597 (2013). https://doi.org/10.1007/s12220-011-9254-4
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12220-011-9254-4
Keywords
- Holomorphic embedding
- Riemann surface
- Oka principle
- Stein manifold
- Elliptic manifold
- Acyclic map
- Circular domain
- Fatou–Bieberbach domain