Please use this identifier to cite or link to this item: http://hdl.handle.net/10525/377

 Title: On the Weight Distribution of the Coset Leaders of Constacyclic Codes Authors: Velikova, EvgeniyaBojilov, Asen Keywords: Covering RadiusConstacyclic CodesCoset Leaders Issue Date: 2008 Publisher: Institute of Mathematics and Informatics Bulgarian Academy of Sciences Citation: Serdica Journal of Computing, Vol. 2, No 2, (2008), 105p-110p Abstract: Constacyclic codes with one and the same generator polynomial and distinct length are considered. We give a generalization of the previous result of the first author [4] for constacyclic codes. Suitable maps between vector spaces determined by the lengths of the codes are applied. It is proven that the weight distributions of the coset leaders don’t depend on the word length, but on generator polynomials only. In particular, we prove that every constacyclic code has the same weight distribution of the coset leaders as a suitable cyclic code. URI: http://hdl.handle.net/10525/377 ISSN: 1312-6555 Appears in Collections: Volume 2 Number 2

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