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arXiv · 1210.3774

A Dajczer-Rodriguez Type Cylinder Theorem for Real Kahler Submanifolds

Jinwen Yan·Fangyang Zheng
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Abstract

In 1991, Dajczer and Rodriguez proved in [10] that a complete minimal real Kahler submanifold of codimension 2, if with complex dimension > 2, would be either holomorphic, or a cylinder, or complex ruled. In this article, we generalize their result to real analytic complete real Kahler submanifolds of codimension 4. The conclusion is that such the submanifold, if with complex dimension > 4, would be either partially holomorphic, or a cylinder, or a twisted cylinder in the sense that the complex relative nullity foliation is contained in a strictly larger holomorphic foliation, whose leaves are cylinders. We also examine the question of when such a submanifold is complex ruled.

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Jinwen Yan, Fangyang Zheng. 2012-10-14. A Dajczer-Rodriguez Type Cylinder Theorem for Real Kahler Submanifolds. https://arxiv.org/abs/1210.3774

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