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A Gray Code for Necklaces of Fixed Density (1997)  (Make Corrections)  (6 citations)
Terry MinYih Wang, Carla D. Savage
SIAM Journal on Discrete Mathematics



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Abstract: A necklace is an equivalence class of binary strings under rotation. In this paper, we present a Gray code listing of all n-bit necklaces with d ones so that (i) each necklace is listed exactly once by a representative from its equivalence class and (ii) successive representatives, including the last and the first in the list, differ only by the transposition of two bits. The total time required is O(nN (n; d)), where N (n; d) denotes the number of n-bit binary necklaces with d ones. This is... (Update)

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0.8:   Generating Necklaces - Ruskey, Savage, Wang (1992)   (Correct)
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BibTeX entry:   (Update)

T.M.Y Wang and C.D. Savage, A Gray code for necklaces of fixed density, SIAM J. Discrete Math, 9 (1996) 654-673. http://citeseer.ist.psu.edu/wang97gray.html   More

@article{ wang96gray,
    author = "Terry Min Yih Wang and Carla D. Savage",
    title = "A Gray Code for Necklaces of Fixed Density",
    journal = "SIAM Journal on Discrete Mathematics",
    volume = "9",
    number = "4",
    pages = "654-673",
    year = "1996",
    url = "citeseer.ist.psu.edu/wang97gray.html" }
Citations (may not include all citations):
23   Generating linear extensions fast - Pruesse, Ruskey
23   Generation of permutations by adjacent transpositions (context) - Johnson - 1963
20   Combinatorial Algorithms for Computers and Calculators (context) - Nijenhuis, Wilf - 1978
18   Combinatorial Algorithms: An Update (context) - Wilf - 1989
15   An algorithm for generating necklaces of beads in two colors (context) - Fredricksen, Kessler - 1986
14   Generating necklaces - Ruskey, Savage et al. - 1992
12   On rotations and the generation of binary trees - Lucas, van Baronaigien et al. - 1993
11   Gray codes with restricted density (context) - Buck, Wiedemann - 1984
11   Gray code sequences of partitions (context) - Savage - 1989
11   Adjacent interchange generation of combinations (context) - Ruskey - 1988
9   PERM (Algorithm 115 (context) - Trotter - 1962
9   Generating the linear extensions of certain posets by transp.. (context) - Pruesse, Ruskey - 1991
9   Generating linear extensions of posets by transpositions - Ruskey - 1992
8   Generating binary trees by transpositions - Ruskey, Proskurowski - 1990
8   The rotation graph of binary trees is hamiltonian (context) - Lucas - 1987
8   Hamilton paths in graphs of linear extensions for unions of .. (context) - Stachowiak - 1992
7   The curious properties of the Gray code and how it can be us.. (context) - Gardner - 1972
6   Gray codes for necklaces of fixed density - Wang - 1994
5   Generating linear extensions by adjacent transpositions (context) - West - 1993
4   A Gray code for set partitions (context) - Kaye - 1976
4   A new algorithm for generating necklaces (context) - Wang, Savage - 1990
4   Necklaces of beads in k colors and k-ary de Bruijn sequences (context) - Fredricksen, Maiorana - 1978
3   Symbolic Gray code as a perfect multiattribute hashing schem.. (context) - Chang, Lee et al. - 1982
3   Fast canonization of circular strings (context) - Shiloach - 1981
3   Data compression and Gray-code sorting (context) - Richards - 1986
3   A Gray code for compositions (context) - Klingsberg - 1982
3   Symbolic Gray code as a data allocation scheme for two-disc .. (context) - Chang, Chen et al. - 1992
1   Gray Codes for Families of Integer Partitions (context) - Rasmussen, Savage et al.
1   A Gray code based ordering for documents on shelves (context) - Losee - 1992



The graph only includes citing articles where the year of publication is known.


Documents on the same site (http://www.csc.ncsu.edu/faculty/savage/papers.html):   More
A Gray Code for Combinations of a Multiset - Ruskey, Savage (1995)   (Correct)
Monotone Gray Codes and the Middle Levels Problem - Savage, Winkler (1995)   (Correct)
Basis Partitions - Nolan, Savage, Wilf   (Correct)

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