Section:
New Results
Quasi-cyclic codes
M. Barbier, Christophe Chabot and G. Quintin exhibited a
bijective correspondence between the -quasi-cyclic codes over
of length and the set of ideals of
[29] . They proposed also two new
classes
called the quasi-BCH and quasi-evaluation codes. For the first
one, they introduced a unambiguous decoding algorithm, and thanks to the
second one they designed 49 new codes over which have
a bigger minimum distance than previously known codes.