Two‐Weight Codes and Second Order Recurrences
Author(s) -
Shi Minjia,
Zhang Zhongyi,
Solé Patrick
Publication year - 2019
Publication title -
chinese journal of electronics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.267
H-Index - 25
eISSN - 2075-5597
pISSN - 1022-4653
DOI - 10.1049/cje.2019.07.001
Subject(s) - weight distribution , separable space , mathematics , dimension (graph theory) , finite field , code (set theory) , order (exchange) , field (mathematics) , distribution (mathematics) , discrete mathematics , combinatorics , pure mathematics , mathematical analysis , computer science , physics , set (abstract data type) , finance , economics , thermodynamics , programming language
Cyclic codes of dimension 2 over a finite field are shown to have at most two nonzero weights. We compute their weight distribution, and give a condition on the roots of their check polynomials for them to be maximum distance separable code.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom