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arXiv 1004.1783math.NTmath.SP
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收敛于Gauss-Kuzmin-Wirsing算子特征值的级数的递归构造

Recursive construction of a series converging to the eigenvalues of the Gauss-Kuzmin-Wirsing operator

Giedrius Alkauskas

摘要:

基于作者以前发展的技巧,我们提出了一个猜想:Gauss-Kuzmin-Wirsing算子的第n大(绝对值)特征值的倒数等于某个无穷级数的和.这个系列是循环构建的。它由两个变量X,Y的整数系数的有理函数组成,专门用于X=n和Y=2^n。这就有力地证明了Mayer和Roepstorff关于特征值具有交替符号的猜想。此外,一个非常类似的递归产生一个系列的主导特征值的迈耶-吕尔算子。

英文摘要:

Based on the technique previously developed by the author, we present a conjecture which claims that the reciprocal of the n-th largest (in absolute value) eigenvalue of the Gauss-Kuzmin-Wirsing operator is equal to the sum of a certain infinite series. This series is constructed recurrently. It consists of rational functions with integer coefficients in two variables X, Y, specialized at X=n and Y=2^n. This gives a strong evidence to the conjecture of Mayer and Roepstorff that eigenvalues have alternating sign. Further, a very similar recursion yields a series for the dominant eigenvalue of the Mayer-Ruelle operator.

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