节点文献
移动平面分拆的计数
Enumeration of shifted plane partitions
【摘要】 建立了正整数n的列严格平面分拆全体组成的集合和它的移动平面分拆全体组成的集合之间的一一对应,以及列严格行长为偶数的平面分拆组成的集合和主对角线上的元素为偶数的非负整数对称矩阵组成的集合之间的一一对应。在此基础上给出移动平面分拆及一类特殊的移动平面分拆的计数。
【Abstract】 The bijection between the set of all column strict plane partitions of a positive integer n and the set of all shifted plane partitions of the n, and the bijection between the set of all column strict plane partitions with the lengths of rows being even and the set of all symmetric non- negative integer matrices with main diagonal entries being even are established. Therefore, the enumerations of shifted plane partitions and a special class of shifted plane partitions are given.
【关键词】 生成函数;
分拆;
组合数学/双射;
移动平面分拆;
【Key words】 generating function; partition; combination mathematics/bijection; shifted plane partition;
【Key words】 generating function; partition; combination mathematics/bijection; shifted plane partition;
- 【文献出处】 大连理工大学学报 ,Journal of Dalian University of Technology , 编辑部邮箱 ,1992年06期
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