LABELED TREES AND FACTORIZATIONS OF A CYCLE INTO TRANSPOSITIONS

被引:19
作者
GOULDEN, IP
PEPPER, S
机构
[1] Department of Combinatorics and Optimization, University of Waterloo, Waterloo
关键词
D O I
10.1016/0012-365X(93)90522-U
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Moszkowski has previously given a direct bijection between labelled trees on n vertices and factorizations of the cycle (12...n) in S(n) into n-1 transpositions. By considering a quadratic recurrence equation and its combinatorial interpretation for trees and for transposition factorizations, we derive another such bijection in a straightforward manner.
引用
收藏
页码:263 / 268
页数:6
相关论文
共 4 条
[1]  
Cayley C, 1889, Q J MATH, V23, P376, DOI [10.1017/cbo9780511703799.010, DOI 10.1017/CBO9780511703799]
[2]  
Denes J., 1959, PUBL MATH I HUNG, V4, P63
[4]   A SOLUTION TO A PROBLEM OF DENES - A BIJECTION BETWEEN TREES AND FACTORIZATIONS OF CYCLIC PERMUTATIONS [J].
MOSZKOWSKI, P .
EUROPEAN JOURNAL OF COMBINATORICS, 1989, 10 (01) :13-16