<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0034-7426</journal-id>
<journal-title><![CDATA[Revista Colombiana de Matemáticas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev.colomb.mat.]]></abbrev-journal-title>
<issn>0034-7426</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional de Colombia y Sociedad Colombiana de Matemáticas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-74262011000200003</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Sobre conjuntos S_h de vectores binarios y códigos lineales]]></article-title>
<article-title xml:lang="en"><![CDATA[On S_h--Sequences of Binary Vectors and Lineal Codes]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[GÓMEZ]]></surname>
<given-names><![CDATA[CARLOS ALEXIS]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[TRUJILLO]]></surname>
<given-names><![CDATA[CARLOS ALBERTO]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad del Valle  ]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidad del Cauca  ]]></institution>
<addr-line><![CDATA[Popayán ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>15</day>
<month>12</month>
<year>2011</year>
</pub-date>
<pub-date pub-type="epub">
<day>15</day>
<month>12</month>
<year>2011</year>
</pub-date>
<volume>45</volume>
<numero>2</numero>
<fpage>137</fpage>
<lpage>146</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0034-74262011000200003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0034-74262011000200003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0034-74262011000200003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Un subconjunto A de un grupo conmutativo G notado aditivamente, es un conjunto S_h en G, si todas las sumas de h elementos distintos de A, omitiendo las permutaciones de los sumandos, determinan elementos diferentes en G. En este artículo se muestra una relación entre conjuntos Sh en F2r y códigos binarios lineales.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[A subset A of a commutative group G with operation addition, is a S_h--sequence in G, if all the sums of h distinct elements of A, omitting the permutations of the addends, determine different elements in G. In this article, a relationship between Sh-sequences in F2r and binary linear codes, is established.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Conjuntos Sh de vectores binarios]]></kwd>
<kwd lng="es"><![CDATA[códigos correctores de errores]]></kwd>
<kwd lng="en"><![CDATA[Sh--sequences of vectors binary]]></kwd>
<kwd lng="en"><![CDATA[Error correcting codes]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  <font size="2" face="verdana">      <p> <b> <font size="4">     <center> Sobre conjuntos <i><b>S_h</b></i> de vectores binarios y c&oacute;digos lineales </center> </font> </b> </p>      <p> <b> <font size="3">     <center> On <i><b>S_h</b></i>--Sequences of Binary Vectors and Lineal Codes </center> </font> </b> </p>      <p>     <center> CARLOS ALEXIS G&Oacute;MEZ<sup>1</sup>, CARLOS ALBERTO TRUJILLO<sup>2</sup> </center> </p>      <p> <sup>1</sup>Universidad del Valle, Cali, Colombia. Email: <a href="mailto:carlos.a.gomez@correounivalle.edu.co">carlos.a.gomez@correounivalle.edu.co</a>     <br>  <sup>2</sup>Universidad del Cauca, Popay&aacute;n, Colombia. Email: <a href="mailto:trujillo@unicauca.edu.co">trujillo@unicauca.edu.co</a>     <br> </p>  <hr size="1">      ]]></body>
<body><![CDATA[<p> <b>     <center> Resumen </center> </b> </p>      <p> Un subconjunto <i>A</i> de un grupo conmutativo <i>G</i> notado aditivamente, es un <em>conjunto <i>S<sub>h</sub></i> en G</em>, si todas las sumas de <i>h</i> elementos distintos de <i>A</i>, omitiendo las permutaciones de los sumandos, determinan elementos diferentes en <i>G</i>.      <br>  En este art&iacute;culo se muestra una relaci&oacute;n entre conjuntos <i>S<sub>h</sub></i> en <i><b>F</b><sub>2</sub><sup>r</sup></i> y c&oacute;digos binarios lineales. </p>      <p> <b> Palabras clave: </b> Conjuntos <i>S<sub>h</sub></i> de vectores binarios, c&oacute;digos correctores de errores. </p>  <hr size="1">  <i>2000 Mathematics Subject Classification: 11B, 11B75, 94B05.</i>  <hr size="1">      <p> <b>     <center> Abstract </center> </b> </p>      <p> A subset <i>A</i> of a commutative group <i>G</i> with operation addition, is a <em><i>S<sub>h</sub></i>--sequence in G</em>, if all the sums of <i>h</i> distinct elements of <i>A</i>, omitting the permutations of the addends, determine different elements in <i>G</i>.      <br>  In this article, a relationship between <i>S<sub>h</sub>-</i>sequences in <i><b>F</b><sub>2</sub><sup>r</sup></i> and binary linear codes, is established. </p>      <p> <b> Key words: </b> <i>S<sub>h</sub></i>--sequences of vectors binary, Error correcting codes. </p>  <hr size="1">      ]]></body>
<body><![CDATA[<p> Texto completo disponible en <a href="pdf/rcm/v45n2/v45n2a03.pdf">PDF</a> </p>  <hr size="1">      <p> <b> <font size="3"> Referencias </font> </b> </p>       <!-- ref --><p> &#91;1&#93; S. C. E., 'A Mathematical Theory of Communication', <i>Bell System Tech. J.</i> <i>27</i>,  (1948), 379-423, 623-656.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000025&pid=S0034-7426201100020000300001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </p>      <!-- ref --><p> &#91;2&#93; C. G. and Z. G., 'Subset Sums and Coding Theory', <i>Ast&eacute;risque</i> <i>258</i>,  (1999), 327-339.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000027&pid=S0034-7426201100020000300002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </p>      <!-- ref --><p> &#91;3&#93; C. G., L. S., and Z. G., 'Binary <i>B<sub>2</sub>-</i>Sequences: A New Upper Bound', <i>Journal of Combinatorial Theory, Series A</i> <i>94</i>,  (2001), 152-155.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000029&pid=S0034-7426201100020000300003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </p>      <!-- ref --><p> &#91;4&#93; D. H., 'Error-Correcting Codes and <i>B<sub>h</sub></i>-Sequences', <i>IEEE Transations on Information Theory</i> <i>50</i>, 3 (2004), 476-485.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000031&pid=S0034-7426201100020000300004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </p>      ]]></body>
<body><![CDATA[<!-- ref --><p> &#91;5&#93; H. H. and &Ouml;. P., 'Set in Abelian Group with Distinct Sums of Pairs', <i>Journal of Number Theory</i> <i>123</i>,  (2007), 144-153.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000033&pid=S0034-7426201100020000300005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </p>      <!-- ref --><p> &#91;6&#93; M. F. J. and S. N. J. A., <i>The Theory of Error-Correcting Codes</i>, North-Holland Mathematical Library,    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000035&pid=S0034-7426201100020000300006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> 2006. </p>      <!-- ref --><p> &#91;7&#93; G. R. L. and S. N. J. A., 'Lower Bounds for Constant Weight Codes', <i>IEEE Transations on Information Theory</i> <i>26</i>,  (1980), 37-43.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000037&pid=S0034-7426201100020000300007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </p>  <hr size="1">      <center> <b>(Recibido en septiembre de 2010. Aceptado en septiembre de 2011)</b> </center> <hr size="1">      <p> Este art&iacute;culo se puede citar en <i>LaTeX</i> utilizando la siguiente referencia bibliogr&aacute;fica de <i>BibTeX</i>: </p> <code><font size="2" face="verdana"> @ARTICLE{RCMv45n2a03,    <br>  &nbsp;&nbsp;&nbsp; AUTHOR &nbsp;= {G&oacute;mez, Carlos Alexis and Trujillo, Carlos Alberto},    <br>  &nbsp;&nbsp;&nbsp; TITLE &nbsp; = {{Sobre conjuntos $S_h$ de vectores binarios y c&oacute;digos lineales}},    ]]></body>
<body><![CDATA[<br>  &nbsp;&nbsp;&nbsp; JOURNAL = {Revista Colombiana de Matem&aacute;ticas},    <br> &nbsp;&nbsp;&nbsp; YEAR &nbsp;&nbsp; = {2011},    <br> &nbsp;&nbsp;&nbsp; volume &nbsp;= {45},    <br> &nbsp;&nbsp;&nbsp; number &nbsp;= {2},    <br> &nbsp;&nbsp;&nbsp; pages &nbsp; = {137--146}    <br> } </font></code>  <hr size="1"> </font>      ]]></body><back>
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