Title
Reverse-free codes and permutations.
Abstract
Two codewords (a1,…,ak) and (b1,…,bk) form a reverse-free pair if (ai,aj)≠(bj,bi) holds whenever 1⩽i<j⩽k are indices such that ai≠aj. In a reverse-free code, each pair of codewords is reverse-free. The maximum size of a reverse-free code with codewords of length k and an n-element alphabet is denoted by F¯(n,k). Let F(n,k) denote the maximum size of a reverse-free code with all codewords consisting of distinct entries.
Year
DOI
Venue
2011
10.1016/j.endm.2011.09.062
Electronic Notes in Discrete Mathematics
Keywords
Field
DocType
extremal combinatorics,permutations,codes,reverse-free
Discrete mathematics,Combinatorics,Matrix (mathematics),Permutation,Infinity,Extremal combinatorics,Order of magnitude,Mathematics,Alphabet
Journal
Volume
ISSN
Citations 
38
1571-0653
0
PageRank 
References 
Authors
0.34
1
4
Name
Order
Citations
PageRank
Zoltán Füredi11237233.60
Ida Kantor262.76
Angelo Monti367146.93
B. Sinaimeri44711.75