38 citations · 52 across the 16 of their papers we have counts for
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Structure of linear codes over the ring
Irwansyah, Djoko Suprijanto
We study the structure of linear codes over the ring which is defined by In order t…
On the strong non-rigidity of certain tight Euclidean designs
Eiichi Bannai, Etsuko Bannai, Djoko Suprijanto
We study the non-rigidity of Euclidean -designs, namely we study when Euclidean designs (in particular certain tight Euclidean designs) can be deformed keeping the property of b…
cyclic codes over
Irwansyah, Aleams Barra, Steven T. Dougherty +5
We study cyclic codes over the family of rings We characterize cyclic codes in terms of their binary images. A family of Hermitian inner-products is defined and…
A Note on The Enumeration of Euclidean Self-Dual Skew-Cyclic Codes over Finite Fields
Irwansyah, Intan Muchtadi-Alamsyah, Ahmad Muchlis +2
In this paper we give the enumeration formulas for Euclidean self-dual skew-cyclic codes over finite fields when and for some cases when where is the l…
Skew-Cyclic Codes over
Irwansyah, Aleams Barra, Intan Muchtadi-Alamsyah +2
In this paper we study the structure of -cyclic codes over the ring including its connection to quasi--cyclic codes over finite field and skew…