Abstract
We consider the germ of k-dimensional holomorphic foliation in ℂn with an isolated singularity at the origin. Under the assumption that the germs of the leaves have bounded k-volume, it is proved that all leaves are closed and that at least one separatrix exists. If the k-volume (or k-dimensional Hausdorff measure) of the separatrix set is also finite, the germ has a very regular structure. In particular, the leaf space is a complex analytic space. The problem is motivated by the study of singularities of complex differential equations. Illustrative examples and a partial converse are presented.
Partially supported by the National Science Foundation. Este autor agradace al Centro de Investigación del IPN y CONACYT (México) cuyo apoyo durante la visita al Centro hizo posible el presente trabajo.
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Alexander, J.C., Verjovsky, A. (1988). First integrals for singular holomorphic foliations with leaves of bounded volume. In: Gomez-Mont, X., Seade, J.A., Verjovski, A. (eds) Holomorphic Dynamics. Lecture Notes in Mathematics, vol 1345. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0081394
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DOI: https://doi.org/10.1007/BFb0081394
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