Startseite Random permutations with cycle lengths in a given finite set
Artikel
Lizenziert
Nicht lizenziert Erfordert eine Authentifizierung

Random permutations with cycle lengths in a given finite set

  • A. N. Timashov
Veröffentlicht/Copyright: 9. Mai 2008
Veröffentlichen auch Sie bei De Gruyter Brill
Discrete Mathematics and Applications
Aus der Zeitschrift Band 18 Heft 1

Abstract

We consider the class of all permutations of degree n whose cycle lengths are elements of a fixed finite set AN such that card A ≥ 2 and gcd. Under the assumption that the permutation X is equiprobably chosen from this class, we obtain a multidimensional local normal theorem for the joint distribution of the numbers of cycles of given sizes in this permutation.

The obtained results are utilised and sharpened in the case where X is an equiprobably chosen solution of the equation Xr = e, where e is an identity permutation of degree n, r ≥ 2 is a fixed positive integer.

Received: 2005-09-12
Revised: 2007-02-14
Published Online: 2008-05-09
Published in Print: 2008-March

© de Gruyter 2008

Heruntergeladen am 30.11.2025 von https://www.degruyterbrill.com/document/doi/10.1515/DMA.2008.002/pdf
Button zum nach oben scrollen