Title | Cyclic codes as invariant subspaces |
Publication Type | Journal Article |
Year of Publication | 2008 |
Authors | Radkova D, Bojilov A |
Journal | Annuaire de l’Université de Sofia “St. Kliment Ohridski”. Faculté de Mathématiques et Informatique |
Volume | 98 |
Keywords | cyclic codes, invariant subspaces |
Abstract | The description of the linear cyclic codes as ideals in the algebra $\frak F_n=F[x]/(x^n-1)$, where $F$ is a finite field, is well known in the coding theory. The map cyclic shift is a linear operator in $F^n$. Our aim is to consider a new method of describing the cyclic codes as invariant subspaces of $F^n$ regarding this operator. |
2000 MSC | main 94B15, secondary 47A15 |
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98-171-179.pdf | 744.22 KB |