<?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>0035-001X</journal-id>
<journal-title><![CDATA[Revista mexicana de física]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. fis.]]></abbrev-journal-title>
<issn>0035-001X</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Física]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0035-001X2004000400007</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Uso de programación lineal para conocer los parámetros geométricos de superficies cónicas convexas]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santiago-Alvarado]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vázquez-Montiel]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nivon-Santiago]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castañeda-Roldan]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Tecnológica de la Mixteca  ]]></institution>
<addr-line><![CDATA[Huajuapan de León Oaxaca]]></addr-line>
<country>México</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Instituto Nacional de Astrofísica Optica y Electrónica  ]]></institution>
<addr-line><![CDATA[Puebla ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2004</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2004</year>
</pub-date>
<volume>50</volume>
<numero>4</numero>
<fpage>358</fpage>
<lpage>365</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2004000400007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2004000400007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2004000400007&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[En este trabajo se propone un método para conocer la forma analítica de una superficie (óptica convexa, a partir de las coordenadas de algunos puntos medidos sobre esta. Es decir, encontrar la forma analítica de la superficie que mejor se ajusta a una distribución de puntos medidos sobre la superficie que se desea caracterizar ( en particular, se desea aplicar al espejo secundario del Gran Telescopio Milimétrico, que es una superficie cónica convexa de 2.57 m de diámetro, constante de conicidad K=-1.14 y f/0.4). El método consiste en resolver el problema de ajuste como un problema de aproximación polinomial en norma uniforme, el cual se resuelve por medio de programación lineal. Finalmente se presentan los resultados obtenidos al evaluar algunas superficies cónicas con el método propuesto.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[In this paper we proposed a method to obtain the analytic shape of an optical convex surface starting from the coordinates of some points measured on the surface. In other words, we want to find the analytic shape of the surface that best fits a distribution of points measured on a surface (in particular, we want to apply the method to the secondary mirror of the Large Millimeter Telescope; this mirror is a convex surface of 2.57 m diameter, conic constant K= -1, and f/0.4). The method consists of solving the adjustment problem as a problem of polynomial approximation in uniform norm and it is solved by means of linear programming. Finally, we present the result obtained when we evaluate some conical surfaces with the proposed method.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Pruebas ópticas]]></kwd>
<kwd lng="es"><![CDATA[programación lineal]]></kwd>
<kwd lng="es"><![CDATA[metrología aplicada]]></kwd>
<kwd lng="en"><![CDATA[Optical testing]]></kwd>
<kwd lng="en"><![CDATA[linear programming]]></kwd>
<kwd lng="en"><![CDATA[applied metrological]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  	    <p align="justify"><font face="verdana" size="4">Investigaci&oacute;n</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="center"><font face="verdana" size="4"><b>Uso de programaci&oacute;n lineal para conocer los par&aacute;metros geom&eacute;tricos de</b> <b>superficies c&oacute;nicas convexas</b></font></p>  	    <p align="center"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="center"><font face="verdana" size="2"><b>A. Santiago&#45;Alvarado<sup>a,*</sup>, S. V&aacute;zquez&#45;Montiel<sup>b</sup>, R. Nivon&#45;Santiago<sup>a</sup> y C. Casta&ntilde;eda&#45;Roldan<sup>a</sup></b></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><i><sup>a</sup> Universidad Tecnol&oacute;gica de la Mixteca, 69000, Huajuapan de Le&oacute;n Oaxaca, *</i> E&#45;mail: <a href="mailto:santiago@nuyoo.utm.mx">santiago@nuyoo.utm.mx</a></font></p>  	    <p align="justify"><font face="verdana" size="2"><i><sup>b </sup>Instituto Nacional de Astrof&iacute;sica, &Oacute;ptica y Electr&oacute;nica, Apartado Postal 51 y 216, Tonatzintla, Puebla.</i> E&#45;mail: <a href="mailto:svazquez@inaoep.mx">svazquez@inaoep.mx</a></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">Recibido el 6 de mayo de 2003;    <br> 	Aceptado el 5 de marzo de 2004.</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Resumen</b></font></p>  	    <p align="justify"><font face="verdana" size="2">En este trabajo se propone un m&eacute;todo para conocer la forma anal&iacute;tica de una superficie (&oacute;ptica convexa, a partir de las coordenadas de algunos puntos medidos sobre esta. Es decir, encontrar la forma anal&iacute;tica de la superficie que mejor se ajusta a una distribuci&oacute;n de puntos medidos sobre la superficie que se desea caracterizar ( en particular, se desea aplicar al espejo secundario del Gran Telescopio Milim&eacute;trico, que es una superficie c&oacute;nica convexa de 2.57 m de di&aacute;metro, constante de conicidad K=&#45;1.14 y f/0.4). El m&eacute;todo consiste en resolver el problema de ajuste como un problema de aproximaci&oacute;n polinomial en norma uniforme, el cual se resuelve por medio de programaci&oacute;n lineal. Finalmente se presentan los resultados obtenidos al evaluar algunas superficies c&oacute;nicas con el m&eacute;todo propuesto.</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Descriptores:</b> Pruebas &oacute;pticas; programaci&oacute;n lineal; metrolog&iacute;a aplicada.</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Abstract</b></font></p>  	    <p align="justify"><font face="verdana" size="2">In this paper we proposed a method to obtain the analytic shape of an optical convex surface starting from the coordinates of some points measured on the surface. In other words, we want to find the analytic shape of the surface that best fits a distribution of points measured on a surface (in particular, we want to apply the method to the secondary mirror of the Large Millimeter Telescope; this mirror is a convex surface of 2.57 m diameter, conic constant K= &#45;1, and f/0.4). The method consists of solving the adjustment problem as a problem of polynomial approximation in uniform norm and it is solved by means of linear programming. Finally, we present the result obtained when we evaluate some conical surfaces with the proposed method.</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Keywords:</b> Optical testing; linear programming; applied metrological.</font></p>  	    ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2">PACS: 81.70Fy, 6.60, 42.62Eh</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><a href="/pdf/rmf/v50n4/v50n4a7.pdf" target="_blank">DESCARGAR ART&Iacute;CULO EN FORMATO PDF</a></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Referencias</b></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">1.&nbsp;D. Malacara and A. Cornejo, <i>Appl. Opt.</i> <b>9</b> (1970) 837.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8303722&pid=S0035-001X200400040000700001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref -->&nbsp;</font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">2.&nbsp;B. P. Hildebrand, K. A. Haines, and R. Larkin, <i>Appl. Opt.</i> <b>6</b> (1967) 1267.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8303724&pid=S0035-001X200400040000700002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2"><b>&nbsp;</b>3. J. H. Burge and D. S. Anderson, "Full aperture Interferometric test of convex secondary mirror using holographic test plates," <i>Proc.</i> <i>SPIE</i> (1994) 2199.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8303726&pid=S0035-001X200400040000700003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">4.&nbsp;J. Strong, <i>Procedures in experimental Physics</i> (Prentice &#45; Hall, Englewood Cliffd, N.J., 1958) p. 64.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8303728&pid=S0035-001X200400040000700004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">5.&nbsp;J. H. Burge, " Measurement of Large Convex Aspheres," <i>Proc. SPIE</i> (1996)2871.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8303730&pid=S0035-001X200400040000700005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">6.&nbsp;O. Masashi, O. Katsuyuki, and T. Jumpei, <i>Opt. Eng.</i> <b>33</b> (1994) 608.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8303732&pid=S0035-001X200400040000700006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <p align="justify"><font face="verdana" size="2">7.&nbsp;<a href="http://www.lmtgtm.org/" target="_blank">http://www.lmtgtm.org/</a>.</font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">8.&nbsp;D. M. Gale, " Marco de metrolog&iacute;a para una m&aacute;quina de medici&oacute;n por coordenadas", Academia Colombiana de Ciencias Exactas, F&iacute;sica y Naturales, OPTILAS'98.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8303735&pid=S0035-001X200400040000700007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">9. D. Malacara, <i>Optical Shop Testing,</i> (John Wiley and Sons, New York, 1978) p. 479.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8303737&pid=S0035-001X200400040000700008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">10. K. Glashoff and S. A. Gustafson, <i>Linear Optimization and Approximation</i> (Berlin, Springer&#45;Verlag, 1978)</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8303739&pid=S0035-001X200400040000700009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">11 . E.W. Cheney, <i>Approximation Theory</i> (McGraw&#45;Hill Book Company 1966)</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8303740&pid=S0035-001X200400040000700010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">12. M.S. Bazaraa and J.J. Jarvis, <i>Programaci&oacute;n lineal y flujo en</i> <i>redes</i> (Edit. Limusa, 1999).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8303741&pid=S0035-001X200400040000700011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>      ]]></body><back>
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</article>
