The famous MacWilliams Extension Theorem states that for classical codes each linear Hamming isometry ofa linear code extends to a monomial map. However, for linear codes over module alphabets an analogue of theextension theorem does not always exist. That is, there may exists a linear code over a module alphabet with anunextendable Hamming isometry. The same holds in a more general context of a module alphabet equippedwith a general weight function. Analogues of the extension theorem for different classes of codes, alphabetsand weights are proven in the present thesis. For instance, extension properties of the following codes arestudied: short codes over a matrix module alphabet, maximum distance separable codes, codes over a modulealphabe...
AbstractThe support of an [n,k] linear code C over a finite field Fq is the set of all coordinate po...
AbstractThis paper studies and classifies linear transformations that connect Hamming distances of c...
Detection and error capabilities are preserved when applying to a linear code an isomorphism which p...
Le fameux Théorème d’Extension de MacWilliams affirme que, pour les codes classiques, toute isométri...
In the 1960's Florence MacWilliams proved two important results in coding theory. The first result i...
In the 1960's Florence MacWilliams proved two important results in coding theory. The first result i...
This paper discusses the foundations of the theory of linear codes defined over finite modules. Two ...
In this paper, we prove the following theorem due to MacWilliams. Two codes are equivalent if and on...
. Various forms of the extension problem are discussed for linear codes defined over finite rings. T...
For codes over fields, the MacWilliams equivalence theorem gives us a complete characterization when...
AbstractMacWilliams' equivalence theorem states that Hamming isometries between linear codes extend ...
In this paper, we are interested in monomial codes with associated vector $a=(a_0, a_1,\ldots, a_{n-...
Isometry classes of linear codes can be described as orbits of gener-ator matrices, as it was shown ...
Detection and error capabilities are preserved when applying to a linear code an isomorphism which ...
Detection and error capabilities are preserved when applying to a linear code an isomorphism which ...
AbstractThe support of an [n,k] linear code C over a finite field Fq is the set of all coordinate po...
AbstractThis paper studies and classifies linear transformations that connect Hamming distances of c...
Detection and error capabilities are preserved when applying to a linear code an isomorphism which p...
Le fameux Théorème d’Extension de MacWilliams affirme que, pour les codes classiques, toute isométri...
In the 1960's Florence MacWilliams proved two important results in coding theory. The first result i...
In the 1960's Florence MacWilliams proved two important results in coding theory. The first result i...
This paper discusses the foundations of the theory of linear codes defined over finite modules. Two ...
In this paper, we prove the following theorem due to MacWilliams. Two codes are equivalent if and on...
. Various forms of the extension problem are discussed for linear codes defined over finite rings. T...
For codes over fields, the MacWilliams equivalence theorem gives us a complete characterization when...
AbstractMacWilliams' equivalence theorem states that Hamming isometries between linear codes extend ...
In this paper, we are interested in monomial codes with associated vector $a=(a_0, a_1,\ldots, a_{n-...
Isometry classes of linear codes can be described as orbits of gener-ator matrices, as it was shown ...
Detection and error capabilities are preserved when applying to a linear code an isomorphism which ...
Detection and error capabilities are preserved when applying to a linear code an isomorphism which ...
AbstractThe support of an [n,k] linear code C over a finite field Fq is the set of all coordinate po...
AbstractThis paper studies and classifies linear transformations that connect Hamming distances of c...
Detection and error capabilities are preserved when applying to a linear code an isomorphism which p...