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arXiv 1111.0241math.NT
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两个Mahler测度差的渐近展开

Asymptotic expansion of the difference of two Mahler measures

John D. Condon

摘要:

我们证明了对于几乎所有复系数多项式P(x,y),P(x,y)和P(x,x^n)的对数Mahler测度之差可以展开为一种形式级数,类似于1/n的渐近幂级数展开.这推广了Boyd的一个结果。我们还表明,这样的扩展是唯一的,并提供了一个公式,其系数。当P具有代数系数时,展开式中的系数是具有代数系数的代数数的多项式的线性组合。

英文摘要:

We show that for almost every polynomial P(x,y) with complex coefficients, the difference of the logarithmic Mahler measures of P(x,y) and P(x,x^n) can be expanded in a type of formal series similar to an asymptotic power series expansion in powers of 1/n. This generalizes a result of Boyd. We also show that such an expansion is unique and provide a formula for its coefficients. When P has algebraic coefficients, the coefficients in the expansion are linear combinations of polylogarithms of algebraic numbers, with algebraic coefficients.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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