三次类Fibonacci多项式的不变测度
Invariant measure for cubic Fibonacci-like polynomials
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摘要: 研究了一类特殊的三次多项式。这类三次双峰映射具有几何衰减性,并且具有广义Fibonacci组合型。对于有界组合型的映射, 证明了它们有一个绝对连续的不变测度。Abstract: A special class of cubic polynomials possessing decay of geometry property is studied. This class of cubic bimodal maps has generalized Fibonacci combinatorics. For maps with bounded combinatorics, we show that they have an absolutely continuous invariant measure.
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