Kolmogorov-Arnold-Moser Theory and Symmetries for a Polynomial Quadratic Second Order Difference Equation
By using the Kolmogorov-Arnold-Moser (KAM) theory, we investigate the stability of two elliptic equilibrium points (zero equilibrium and negative equilibrium) of the difference equation <inline-formula> <math display="inline"> <semantics> <mrow> <msub> <mi&...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-08-01
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Series: | Mathematics |
Subjects: | |
Online Access: | https://www.mdpi.com/2227-7390/7/9/790 |