A new decomposition of derangements

Authors
Kim, D Zeng, J
Citation
D. Kim et J. Zeng, A new decomposition of derangements, J COMB TH A, 96(1), 2001, pp. 192-198
Citations number
6
Categorie Soggetti
Mathematics
Journal title
JOURNAL OF COMBINATORIAL THEORY SERIES A
ISSN journal
00973165 → ACNP
Volume
96
Issue
1
Year of publication
2001
Pages
192 - 198
Database
ISI
SICI code
0097-3165(200110)96:1<192:ANDOD>2.0.ZU;2-9
Abstract
We give a new decomposition or derangements, which gives a direct interpret ation of a formula for their generating function. This decomposition also w orks for counting derangements by number of excedances. (C) 2001 Academic P ress.