<?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>0120-419X</journal-id>
<journal-title><![CDATA[Revista Integración]]></journal-title>
<abbrev-journal-title><![CDATA[Integración - UIS]]></abbrev-journal-title>
<issn>0120-419X</issn>
<publisher>
<publisher-name><![CDATA[Universidad Industrial de Santander]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-419X2011000200005</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Some remarks on a generalized vector product]]></article-title>
<article-title xml:lang="es"><![CDATA[Algunas observaciones sobre un producto vectorial generalizado]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[ACOSTA-HUMÁNEZ]]></surname>
<given-names><![CDATA[PRIMITIVO]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[ARANDA]]></surname>
<given-names><![CDATA[MOISÉS]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[NÚÑEZ]]></surname>
<given-names><![CDATA[REINALDO]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad del Norte Departamento de Matemáticas ]]></institution>
<addr-line><![CDATA[Barranquilla ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Pontificia Universidad Javeriana Departamento de Matemáticas ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="A03">
<institution><![CDATA[,Universidad Sergio Arboleda Escuela de Matemáticas ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2011</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2011</year>
</pub-date>
<volume>29</volume>
<numero>2</numero>
<fpage>151</fpage>
<lpage>162</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-419X2011000200005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-419X2011000200005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-419X2011000200005&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract. In this paper we use a generalized vector product to construct an exterior form &#8869; : <img width=104 height=26 src="img/revistas/rein/v29n2/v29n2a05f1.jpg">, where <img width=169 height=29 src="img/revistas/rein/v29n2/v29n2a05f2.jpg">Finally, for n = k - 1 we introduce the reversing operation to study this generalized vector product over palindromic and antipalindromic vectors.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen. En este art&íacute;culo usamos un producto vectorial generalizado para construir una forma exterior &#8869; : <img width=104 height=26 src="img/revistas/rein/v29n2/v29n2a05f1.jpg">, en donde como es natural, <img width=169 height=29 src="img/revistas/rein/v29n2/v29n2a05f2.jpg">Finalmente, para n = k - 1 introducimos la operación reversar para estudiar este producto vectorial generalizado sobre vectores palindrómicos y antipalindrómicos.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[alternating multilinear function]]></kwd>
<kwd lng="en"><![CDATA[antipalindromic vector]]></kwd>
<kwd lng="en"><![CDATA[exterior product]]></kwd>
<kwd lng="en"><![CDATA[palindromic vector]]></kwd>
<kwd lng="en"><![CDATA[reversing]]></kwd>
<kwd lng="en"><![CDATA[vector product]]></kwd>
<kwd lng="es"><![CDATA[función multilineal alternante]]></kwd>
<kwd lng="es"><![CDATA[producto exterior]]></kwd>
<kwd lng="es"><![CDATA[producto vectorial]]></kwd>
<kwd lng="es"><![CDATA[reversar]]></kwd>
<kwd lng="es"><![CDATA[vector palindrómico]]></kwd>
<kwd lng="es"><![CDATA[vector antipalindrómico]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[   <font size="2" face="Verdana">     <p align="center"><font size="4"><i><b>Some remarks on a generalized vector product</b></i></font></p>      <p align="center">PRIMITIVO ACOSTA-HUM&Aacute;NEZ<sup> a*</sup>,    <br> MOIS&Eacute;S ARANDA<sup> b</sup>, REINALDO N&Uacute;&Ntilde;EZ<sup> c</sup>    <br></p>      <p align="center"><sup>a</sup> Universidad del Norte, Departamento de Matem&aacute;ticas, Barranquilla, Colombia.    <br> <sup>b</sup> Pontificia Universidad Javeriana, Departamento de Matem&aacute;ticas, Bogot&aacute;, Colombia.    <br> <sup>c</sup> Universidad Sergio Arboleda, Escuela de Matem&aacute;ticas, Bogot&aacute;, Colombia.</p> <hr>     <p align="justify"><b><i>Abstract.</i></b> In this paper we use a generalized vector product to construct an exterior form &and; : <img src="img/revistas/rein/v29n2/v29n2a05f1.jpg">, where <img src="img/revistas/rein/v29n2/v29n2a05f2.jpg"> Finally, for n = k - 1 we introduce the reversing operation to study this generalized vector product over palindromic and antipalindromic vectors.    <br> <b><i>Keywords:</i></b> alternating multilinear function, antipalindromic vector, exterior product, palindromic vector, reversing, vector product.    ]]></body>
<body><![CDATA[<br> <b><i>MSC2000:</i></b> 15A75, 15A72.</p> <hr>     <p align="center"><font size="3"><b><i>Algunas observaciones sobre un producto vectorial    <br> generalizado</i></b></font></p>      <p align="justify"><b><i>Resumen.</i></b> En este art&iacute;culo usamos un producto vectorial generalizado para construir una forma exterior &and; : <img src="img/revistas/rein/v29n2/v29n2a05f1.jpg">, en donde como es natural, <img src="img/revistas/rein/v29n2/v29n2a05f2.jpg"> Finalmente, para n = k - 1 introducimos la operaci&oacute;n reversar para estudiar este producto vectorial generalizado sobre vectores palindr&oacute;micos y antipalindr&oacute;micos.    <br> <b><i>Palabras claves:</i></b> funci&oacute;n multilineal alternante, producto exterior, producto vectorial, reversar, vector palindr&oacute;mico, vector antipalindr&oacute;mico.</p> <hr>     <p align="justify">Texto Completo disponible en <a href="pdf/rein/v29n2/v29n2a05.pdf">PDF</a></p> <hr>     <p align="left"><font size="3"><b><i>References</i></b></font></p>      <!-- ref --><p align="justify">&#91;1&#93; Acosta-Hum&aacute;nez P., Chuquen A. and Rodr&iacute;guez A., &quot;Pasting and Reversing operations over some rings&quot;, <i>Bolet&iacute;n de Matem&aacute;ticas</i>, 17 (2010), 143–164&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000020&pid=S0120-419X201100020000500001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify">&#91;2&#93; Acosta-Hum&aacute;nez P., Chuquen A. and Rodr&iacute;guez A., &quot;Pasting and Reversing operations over some vector spaces&quot;, Preprint (2011), 23p.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000021&pid=S0120-419X201100020000500002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      ]]></body>
<body><![CDATA[<!-- ref --><p align="justify">&#91;3&#93; Aranda M. and N&uacute;&ntilde;ez R., &quot;The Cramer's rule via generalized vector product over Rn&quot; (Spanish), <i>Universitas Scientorum</i>, Investigaciones Matem&aacute;ticas, 8 (2003), 13–15.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000023&pid=S0120-419X201100020000500003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p align="justify">&#91;4&#93; Harris J., <i>Algebraic Geometry, A First Course, Springer</i>, New York, 1992.    &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=S0120-419X201100020000500004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p align="justify">&#91;5&#93; Hodge W.V.D. and Pedoe D., <i>Methods of Algebraic Geometry</i>, I, Cambridge University Press, 1994.    &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=S0120-419X201100020000500005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p align="justify">&#91;6&#93; Lang S., <i>Linear Algebra</i>, Undergraduate Texts in Mathematics, Springer, New York, 1987.    &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=S0120-419X201100020000500006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p align="justify">&#91;7&#93; Marmolejo M., &quot;Vector product over &#8477;<sup>n</sup>: The Lagrange's general identity&quot; (Spanish), Matem&aacute;ticas ense&ntilde;anza universitaria, 3 (1994), 109–117.    &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=S0120-419X201100020000500007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      ]]></body>
<body><![CDATA[<!-- ref --><p align="justify">&#91;8&#93; Olivert J., <i>Structures of multilinear algebra</i> (Spanish), Universidad de Valencia, Valencia, 1996.    &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=S0120-419X201100020000500008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p> <hr>     <p align="justify"><sup>*</sup>Corresponding author: E-mail : <a href="mailto:primi.acostahumanez@uninorte.edu.co">acostahumanez@uninorte.edu.co</a>.    <br> <b>Received:</b> July 30, 2011, <b>Accepted:</b> August 30, 2011. </font>      ]]></body><back>
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