Title of article :
On perfect Lee codes
Author/Authors :
Horak، نويسنده , , P.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2009
Abstract :
In this paper we survey recent results on the Golomb–Welch conjecture and its generalizations and variations. We also show that there are no perfect 2-error correcting Lee codes of block length 5 and 6 over Z . This provides additional support for the Golomb Welch conjecture as it settles the two smallest cases open so far.
Keywords :
Perfect Lee code , Golomb–Welch conjecture
Journal title :
Discrete Mathematics
Journal title :
Discrete Mathematics
