Treffer: Gray code for derangements

Title:
Gray code for derangements
Source:
Discrete applied mathematics. 140(1-3):207-221
Publisher Information:
Amsterdam; Lausanne; New York, NY: Elsevier, 2004.
Publication Year:
2004
Physical Description:
print, 18 ref
Original Material:
INIST-CNRS
Document Type:
Fachzeitschrift Article
File Description:
text
Language:
English
Author Affiliations:
LE2I-UMR CNRS 5158, Université de Bourgogne, B.P. 47 870, 21078 Dijon, France
ISSN:
0166-218X
Rights:
Copyright 2004 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Computer science; theoretical automation; systems

Mathematics
Accession Number:
edscal.15859789
Database:
PASCAL Archive

Weitere Informationen

We give a Gray code and constant average time generating algorithm for derangements, i.e., permutations with no fixed points. In our Gray code, each derangement is transformed into its successor either via one or two transpositions or a rotation of three elements. We generalize these results to permutations with number of fixed points bounded between two constants.