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arXiv 0809.0277math.DSmath.DG
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奇异吸引-排斥自同态的结构稳定性

Structural stability of attractor-repellor endomorphisms with singularities

Pierre Berger

摘要:

证明了紧致流形上光滑吸引-排斥自同态的一个结构稳定性定理。所谓吸引子-排斥子,我们的意思是动力学$f$的非徘徊集是一个排斥紧子集与一个双曲吸引子的不交并,$f$在该双曲吸引子上双射作用。这个结果的陈述是无穷小的和动态的。据我们所知,这是第一个在这个混合的方向。我们的结果还推广了Mather定理的奇异性理论,其中指出,无穷小的稳定性意味着结构稳定性的组合映射,更大的类别的层。

英文摘要:

We prove a theorem on structural stability of smooth attractor-repellor endomorphisms of compact manifolds, with singularities. By attractor-repellor, we mean that the non-wandering set of the dynamics $f$ is the disjoint union of a repulsive compact subset with a hyperbolic attractor on which $f$ acts bijectively. The statement of this result is both infinitesimal and dynamical. Up to our knowledge, this is the first in this hybrid direction. Our results generalize also a Mather's theorem in singularity theory which states that infinitesimal stability implies structural stability for composed mappings, to the larger category of laminations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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