Introduction to finite fields and their applications
Introduction to finite fields and their applications
Enumerative combinatorics
A combinatorial problem for vector spaces over finite fields
Discrete Mathematics
Discrete Mathematics - A collection of contributions in honour of Jack van Lint
Discrete Mathematics
Maximum Distance Separable Codes in the ρ Metric over Arbitrary Alphabets
Journal of Algebraic Combinatorics: An International Journal
Classification of perfect linear codes with crown poset structure
Discrete Mathematics
A classification of posets admitting the MacWilliams identity
IEEE Transactions on Information Theory
IEEE Transactions on Information Theory
Classification of Niederreiter-Rosenbloom-Tsfasman block codes
IEEE Transactions on Information Theory
A Subgroup of the Full Poset-Isometry Group
SIAM Journal on Discrete Mathematics
Hi-index | 0.12 |
We derive the Singleton bound for poset codes and define the MDS poset codes as linear codes which attain the Singleton bound. In this paper, we study the basic properties of MDS poset codes. First, we introduce the concept of I-perfect codes and describe the MDS poset codes in terms of I-perfect codes. Next, we study the weight distribution of an MDS poset code and show that the weight distribution of an MDS poset code is completely determined. Finally, we prove the duality theorem which states that a linear code C is an MDS $${\mathbb{P}}$$ -code if and only if $${C^\perp}$$ is an MDS $${\widetilde{\mathbb{P}}}$$ -code, where $${C^\perp}$$ is the dual code of C and $${\widetilde{\mathbb{P}}}$$ is the dual poset of $${\mathbb{P}.}$$