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arXiv 1906.05033math.DG
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分次流形中直纹子流形的高维holonomy映射

Higher dimensional holonomy map for ruled submanifolds in graded manifolds

Gianmarco Giovannardi

摘要:

分次流形中固定次数子流形的可变形性条件可以表示为一阶偏微分方程组。在特殊但重要的情况下,规则子流形,我们引入了一个自然的坐标选择,这使得深入简化系统的形式表达,并减少它的系统沿特征方向的常微分方程。我们引入了高维holonomy映射的概念,类似于一维情况[J. Differential Geom.,36(3):551-589,1992],并且我们提供了奇点的表征以及变形性准则。

英文摘要:

The deformability condition for submanifolds of fixed degree immersed in a graded manifold can be expressed as a system of first order PDEs. In the particular but important case of ruled submanifolds, we introduce a natural choice of coordinates, which allows to deeply simplify the formal expression of the system, and reduce it to a system of ODEs along a characteristic direction. We introduce a notion of higher dimensional holonomy map in analogy with the one-dimensional case [J. Differential Geom., 36(3):551-589, 1992], and we provide a characterization for singularities as well as a deformability criterion.

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