Displaying similar documents to “Some results on finite maximal codes”

Completing codes

A. Restivo, S. Salemi, T. Sportelli (1989)

RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications

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On z -submonoids and z -codes

M. Madonia, S. Salemi, T. Sportelli (1991)

RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications

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On a complete set of operations for factorizing codes

Clelia De Felice (2006)

RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications

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It is known that the class of factorizing codes, i.e., codes satisfying the factorization conjecture formulated by Schützenberger, is closed under two operations: the classical composition of codes and substitution of codes. A natural question which arises is whether a finite set 𝒪 of operations exists such that each factorizing code can be obtained by using the operations in 𝒪 and starting with prefix or suffix codes. 𝒪 is named here a complete set of operations (for factorizing codes)....

Maximal circular codes maximal codes

Yannick Guesnet (2010)

RAIRO - Theoretical Informatics and Applications

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We answer to a question of De Luca and Restivo whether there exists a circular code which is maximal as circular code and not as code.

On a class of infinitary codes

Nguyen Huong Lâm, Do Long Van (1990)

RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications

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On Multiple Deletion Codes

Landjev, Ivan, Haralambiev, Kristiyan (2007)

Serdica Journal of Computing

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In 1965 Levenshtein introduced the deletion correcting codes and found an asymptotically optimal family of 1-deletion correcting codes. During the years there has been a little or no research on t-deletion correcting codes for larger values of t. In this paper, we consider the problem of finding the maximal cardinality L2(n;t) of a binary t-deletion correcting code of length n. We construct an infinite family of binary t-deletion correcting codes. By computer search, we construct t-deletion...