Asymptotic distribution of the partition crank
Asymptotic distribution of the partition crank
复制标题
分区曲柄的渐近分布
DOI:
10.1007/s11139-021-00477-w
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Tsai, Wei-Lun
中科院分区:
文献类型:
--
作者:
Hamakiotes, Asimina;Kriegman, Aaron;Tsai, Wei-Lun
Freeman Dyson conjectured the existence of an unknown partition statistic he called the crank which would explain Ramanujan’s partition congruence mod 11 just as his rank statistic explains Ramanujan’s partition congruences mod 5 and 7. Such a crank statistic was found by Andrews and Garvan in 1988. In this paper, we investigate the crank counting function, which counts the number of partitions ofnwith crank congruent tormodQ. First, we obtain an effective bound on the error term in Zapata Rolón’s asymptotic formula for the crank counting function. We then use this to prove that the crank counting function is asymptotically equidistributed modQ, for any odd numberQ. We also use this to study surjectivity of the crank when viewed as a function from partitions to the integers modQ, and to prove strict log-subadditivity of the crank counting function. The latter result is analogous to Bessenrodt and Ono’s strict log-subadditivity of the partition function.
DOI:
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发表时间:
2013
期刊:
影响因子:
--
作者:
Jose Miguel Zapata Rolon
通讯作者:
Jose Miguel Zapata Rolon
影响因子:
0.8
作者:
R. Masri
通讯作者:
R. Masri