On the algebraic structure of quasi-cyclic codes IV : repeated roots

A trace formula for quasi-cyclic codes over rings of characteristic not coprime with the co-index is derived. The main working tool is the Generalized Discrete Fourier Transform (GDFT), which in turn relies on the Hasse derivative of polynomials. A characterization of Type II self-dual quasi-cyclic...

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Bibliographic Details
Main Authors: Ling, San, Niederreiter, Harald, Sole, Patrick
Other Authors: School of Physical and Mathematical Sciences
Format: Journal Article
Language:English
Published: 2013
Subjects:
Online Access:https://hdl.handle.net/10356/96413
http://hdl.handle.net/10220/9841