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Global Topological Linearization with Unbounded nonlinear Term

机译:具有无界非线性项的全局拓扑线性化

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摘要

In 1960s, Hartman and Grobman pointed out that if all eigenvalues of a matrix A have no zero real part and f(x) is small Lipchitzian, then x=Ax+f(x) can be locally linearized on a neighborhood of the origin. Later, the above result was generalized to global under the condition that f(x) is a bounded function. In this paper, we delete the condition ther f(x) is a bounded function, and prove that if f(x) has suitable structure, then x=Ax +f(x) can be linearized.
机译:在1960年代,Hartman和Grobman指出,如果矩阵A的所有特征值均不为零,并且f(x)是小的Lipchitzian,则x = Ax + f(x)可以在原点附近进行局部线性化。后来,在f(x)是一个有界函数的条件下,将以上结果推广到全局。在本文中,我们删除了f(x)是有界函数的条件,并证明如果f(x)具有合适的结构,则x = Ax + f(x)可以线性化。

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