@inproceedings{6dcb50c5e9b6406caff9d41bad166143,
title = "On perfect weighted coverings with small radius",
abstract = "We extend the results of our previous paper [8] to the nonlinear case: The Lloyd polynomial of the covering has at least R distinct roots among 1,…, n, where R is the covering radius. We investigate PWC with diameter 1, finding a partial characterization. We complete an investigation begun in [8] on linear PMC with distance 1 and diameter 2.",
author = "Cohen, {G{\'e}rard D.} and Litsyn, {Simon N.} and Mattson, {H. F.}",
note = "Publisher Copyright: {\textcopyright} Springer-Verlag Berlin Heidelberg 1992.; 1st French-Soviet Workshop on Algebraic Coding, 1991 ; Conference date: 22-07-1991 Through 24-07-1991",
year = "1992",
doi = "10.1007/bfb0034338",
language = "אנגלית",
isbn = "9783540551300",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Verlag",
pages = "32--41",
editor = "Gerard Cohen and Antoine Lobstein and Gilles Zemor and Simon Litsyn",
booktitle = "Algebraic Coding - 1st French-Soviet Workshop, Proceedings",
}