On simultaneous s-cores/t-cores

被引:8
作者
Aukerman, David
Kane, Ben [1 ]
Sze, Lawrence [2 ]
机构
[1] Univ Wisconsin, Dept Math, Madison, WI 53706 USA
[2] Calif Polytech State Univ San Luis Obispo, Dept Math, San Luis Obispo, CA 93407 USA
基金
美国国家科学基金会;
关键词
Partitions; t-cores; Generating functions; P-BLOCKS; PARTITIONS; RESIDUE;
D O I
10.1016/j.disc.2008.06.024
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper, the authors investigate the question of when a partition of n is an element of N is an s-core and also a t-core when s and t are not relatively prime. A characterization of all such s/t-cores is given, as well as a generating function dependent upon the polynomial generating functions for s/t-cores when s and t are relatively prime. Furthermore, characterizations and generating functions are given for s/t-cores which are self-conjugate and also for (e, r)/(e', r)-cores. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:2712 / 2720
页数:9
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