论文标题

在弗罗贝尼乌斯数量上移动的功率序列

On Frobenius Numbers of Shifted Power Sequences

论文作者

Liu, Feihu, Xin, Guoce

论文摘要

我们解决了表征Frobenius数字$ g(a)$的开放问题,用于移动的正方形序列$ a =(a,a+1^2,\ ldots,a+k^2)$,证实了Einstein等人的猜想。 (2007)。通过将组合减少与Lagrange的四平方定理和生成功能技术相结合,我们为$ g(a)$:$ a $ a $ a $ a $ a $ a $ a $ a $ a $ k^2 $分类。

We resolve the open problem of characterizing the Frobenius number $g(A)$ for shifted square sequences $A = (a, a+1^2, \ldots, a+k^2)$, confirming a conjecture of Einstein et al. (2007). By combining a combinatorial reduction to an optimization problem with Lagrange's Four-Square Theorem and generating function techniques, we derive an explicit formula for $g(A)$: a piecewise quadratic polynomial in $a$, classified by residue classes modulo $k^2$.

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