[HTML][HTML] Skew and linearized Reed–Solomon codes and maximum sum rank distance codes over any division ring
U Martínez-Peñas - Journal of Algebra, 2018 - Elsevier
Abstract Reed–Solomon codes and Gabidulin codes have maximum Hamming distance and
maximum rank distance, respectively. A general construction using skew polynomials, called …
maximum rank distance, respectively. A general construction using skew polynomials, called …
A survey on channel coding in wireless networks
T Venugopal, S Radhika - 2020 International Conference on …, 2020 - ieeexplore.ieee.org
In wireless network sharing information between source and receiving need is complex as
no wired communication channel. The wireless channel is subjected to many disturbances …
no wired communication channel. The wireless channel is subjected to many disturbances …
A Sugiyama-like decoding algorithm for convolutional codes
J Gómez-Torrecillas, FJ Lobillo… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
We propose a decoding algorithm for a class of convolutional codes called skew Reed-
Solomon convolutional codes. These are convolutional codes of designed Hamming …
Solomon convolutional codes. These are convolutional codes of designed Hamming …
[HTML][HTML] Computing the bound of an Ore polynomial. Applications to factorization
We develop two algorithms for computing a bound of an Ore polynomial over a skew field,
under mild conditions. As an application, we state a criterion for deciding whether a …
under mild conditions. As an application, we state a criterion for deciding whether a …
Hartmann–Tzeng bound and skew cyclic codes of designed Hamming distance
The use of skew polynomial rings allows to endow linear codes with cyclic structures which
are not cyclic in the classical (commutative) sense. Whenever these skew cyclic structures …
are not cyclic in the classical (commutative) sense. Whenever these skew cyclic structures …
Ideal codes over separable ring extensions
J Gómez-Torrecillas, FJ Lobillo… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, an application of the theoretical algebraic notion of a separable ring extension
in the realm of cyclic convolutional codes or, more generally, ideal codes, is investigated. It …
in the realm of cyclic convolutional codes or, more generally, ideal codes, is investigated. It …
[HTML][HTML] Roos bound for skew cyclic codes in Hamming and rank metric
In this paper, a Roos like bound on the minimum distance for skew cyclic codes over a
general field is provided. The result holds in the Hamming metric and in the rank metric. The …
general field is provided. The result holds in the Hamming metric and in the rank metric. The …
Peterson–Gorenstein–Zierler algorithm for skew RS codes
J Gómez-Torrecillas, FJ Lobillo… - Linear and Multilinear …, 2018 - Taylor & Francis
We design a non-commutative version of the Peterson–Gorenstein–Zierler decoding
algorithm for a class of codes that we call skew RS codes. These codes are left ideals of a …
algorithm for a class of codes that we call skew RS codes. These codes are left ideals of a …
[HTML][HTML] Primitive idempotents in central simple algebras over Fq (t) with an application to coding theory
We consider the algorithmic problem of computing a primitive idempotent of a central simple
algebra over the field of rational functions over a finite field. The algebra is given by a set of …
algebra over the field of rational functions over a finite field. The algebra is given by a set of …
Certain properties of square matrices over fields with applications to rings
PV Danchev - Revista Colombiana de Matemáticas, 2020 - revistas.unal.edu.co
We prove that any square nilpotent matrix over a field is a difference of two idempotent
matrices as well as that any square matrix over an algebraically closed field is a sum of a …
matrices as well as that any square matrix over an algebraically closed field is a sum of a …