4 research outputs found
Reversible DNA codes over a family of non-chain rings
In this work we extend results introduced in [15]. Especially, we solve the
reversibility problem for DNA codes over the non chain ring
. We define an automorphism over which
helps us both finding the idempotent decomposition of and solving the
reversibility problem via skew cyclic codes. Moreover, we introduce a
generalized Gray map that preserves DNA reversibility.Comment: 10 page
Reversible Codes and Its Application to Reversible DNA Codes over
Coterm polynomials are introduced by Oztas et al. [a novel approach for
constructing reversible codes and applications to DNA codes over the ring
, Finite Fields and Their Applications 46 (2017).pp.
217-234.], which generate reversible codes. In this paper, we generalize the
coterm polynomials and construct some reversible codes which are optimal codes
by using -quasi-reciprocal polynomials. Moreover, we give a map from DNA
-bases to the elements of , and construct reversible DNA codes over
by DNA--quasi-reciprocal polynomials
Cyclic DNA codes over F2+uF2+vF2+uvF2
In this work, we study the structure of cyclic DNA codes of arbitrary lengths
over the ring R=F2+uF2+vF2+uvF2 and establish relations to codes over R1=F2+uF2
by defining a Gray map between R and R1^2 where R1 is the ring with 4 elements.
Cyclic codes of arbitrary lengths over R satisfied the reverse constraint and
the reverse-complement constraint are studied in this paper. The GC content
constraint is considered in the last
The Art of DNA Strings: Sixteen Years of DNA Coding Theory
The idea of computing with DNA was given by Tom Head in 1987, however in 1994
in a seminal paper, the actual successful experiment for DNA computing was
performed by Adleman. The heart of the DNA computing is the DNA hybridization,
however, it is also the source of errors. Thus the success of the DNA computing
depends on the error control techniques. The classical coding theory techniques
have provided foundation for the current information and communication
technology (ICT). Thus it is natural to expect that coding theory will be the
foundational subject for the DNA computing paradigm. For the successful
experiments with DNA computing usually we design DNA strings which are
sufficiently dissimilar. This leads to the construction of a large set of DNA
strings which satisfy certain combinatorial and thermodynamic constraints. Over
the last 16 years, many approaches such as combinatorial, algebraic,
computational have been used to construct such DNA strings. In this work, we
survey this interesting area of DNA coding theory by providing key ideas of the
area and current known results.Comment: 19 pages, 4 figures, draft review on DNA code