کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1899614 1045102 2013 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Linearization in the large of nonlinear systems and Koopman operator spectrum
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
Linearization in the large of nonlinear systems and Koopman operator spectrum
چکیده انگلیسی

According to the Hartman–Grobman Theorem, a nonlinear system can be linearized in a neighborhood of a hyperbolic stationary point. Here, we extend this linearization around stable (unstable) equilibria or periodic orbits to the whole basin of attraction, for both discrete diffeomorphisms and flows. We discuss the connection of the linearizing transformation to the spectrum of Koopman operator.


► Linearization around stable equilibria in the attraction basin.
► The linearization transformation is continuously differentiable.
► It works for both maps and flows, autonomous or non-autonomous.
► Applicable to the (un)stable manifold of periodic orbits.
► Linearization and Koopman operator spectrum.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica D: Nonlinear Phenomena - Volume 242, Issue 1, 1 January 2013, Pages 42–53
نویسندگان
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