arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1101.4682math.NT
收藏

对称布尔函数指数和的线性递归性与渐进性

Linear recurrences and asymptotic behavior of exponential sums of symmetric boolean functions

Francis N. Castro, Luis A. Medina

摘要:

本文对对称布尔函数的指数和所满足的整系数齐次线性递推式的次数进行了改进。这种改进是严格的。我们还计算了对称布尔函数的渐近行为,并提供了一个公式,使我们能够确定一个对称布尔函数是否是渐近不平衡的。特别地,当对称函数的次数是2的幂时,则指数和远小于$2^n$。

英文摘要:

In this paper we give an improvement of the degree of the homogeneous linear recurrence with integer coefficients that exponential sums of symmetric Boolean functions satisfy. This improvement is tight. We also compute the asymptotic behavior of symmetric Boolean functions and provide a formula that allows us to determine if a symmetric boolean function is asymptotically not balanced. In particular, when the degree of the symmetric function is a power of two, then the exponential sum is much smaller than $2^n$.

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。

↑