Showing cs.ITShow all
3 papers · 1 filter
cs.IT2025
Disproving some theorems in Sharma and Chauhan et al. (2018, 2021)
Ramy Takieldin, Patrick Solé
The main objective of this work is to show, through counterexamples, that some of the theorems presented in the papers of Sharma \textit{et al.} (2018) and Chauhan \textit{et al.}…
cs.IT2022
The two-sided Galois duals of multi-twisted codes
Ramy F. Taki Eldin
Characterizing the duals of linear codes with rich algebraic structures received great interest in recent decades. The beginning was by representing cyclic codes over finite fields…
cs.IT2022
Multi-twisted codes as free modules over principal ideal domains
Ramy Taki ElDin
We begin this chapter by introducing the simple algebraic structure of cyclic codes over finite fields. This structure undergoes a series of generalizations to present algebraic de…