ÿþ<html xmlns="http://www.w3.org/1999/xhtml"> <head profile="http://gmpg.org/xfn/11"> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <meta name="keywords" content="orthogonal polynomials, approximation theory, matrix analysis, mathematical writing, photo, photograph, gallery, nick, math, maths"/> <meta name="description" content="Roberto S Costas-Santos - Universidad de Alcala, Spain"/> <meta name="robots" content="all"/> <title>Professional site of Roberto S. Costas-Santos</title> <style type="text/css"> body { font-family: Verdana; background-color: #ffffff; color: #000000; overflow: auto; text-decoration: none; } a { text-decoration: none; color: #0F4495; } a:hover { text-decoration: underline; } #page { width: 987px; } #header { background: url(http://www.rscosan.com/images/top-pic.jpg); height: 88px; width: 987px; } #headerimg { height: 108px; width: 987px; background: url(http://www.rscosan.com/images/top-pic.jpg) bottom center no-repeat; cursor: pointer; } #main { background: url(http://www.rscosan.com/images/top-pic.jpg); width: 987px; } #footer { width: 987px; } </style> </head> <body style="background-image: url(images/background.png);" lang="EN-US" id="onecolumn"> <center> <div id="header"> <div id="headerimg"> <h3><span style='color:#20EE72;font-family:"Berlin Sans FB"'>Welcome to my professional site </span></h3> <h4><span style='color:white;font-family:"Lucida Handwriting"'>Roberto S. Costas-Santos</span></h4> <span style='font-family:Verdana,sans-serif'> <a href="papers.html"><span style='color:gold;'>List of publications</span></a>&nbsp;&nbsp;&nbsp; <a href="http://arxiv.org/find/grp_math/1/all%3A+costas_santos_r/0/1/0/all/0/1" target="_blank"><span style='color:gold;'>My Arxiv's</span></a>&nbsp;&nbsp;&nbsp;<a href="talks.html"><span style='color:gold;'>My Talks</span></a> &nbsp;&nbsp;&nbsp;<a href="photos.html"><span style='color:gold;'>Some Photos</span></a>&nbsp;&nbsp;&nbsp; <a href="links.html"><span style='color:gold;'>M7 Links</span></a>&nbsp;&nbsp;&nbsp; <a href="indice.html"><span style='color:gold; '>En Español</span></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style='color:gold;font-size:8.0pt;'>Last update: 28..08..2011</span> </div> </div> </center> <br><br> <center> <table width="83%"> <tr> <td> <b>Hi!</b>,<br/> I am interim professor in the <a href="http://www2.uah.es/matema/">department of Mathematics</a> at <a href="http://www.uah.es/">Univ.</a><br><a href="http://www.uah.es/"> Alcala</a>. Before I have being postdoc fellow at <a href="www.ucsb.edu">UCSB</a>, visiting associate<br>professor at <a href="www.wm.edu">College of William and Mary</a> and fellow at <a href="www.uc3m.es">Universidad</a><br><a href="www.uc3m.es">Carlos III de Madrid</a>. <br/> <br> <span style='font-size:11.0pt;'> <b>Office</b> Alcala: s/n | Guadal.: 4-28 | <b>Tel. </b>91 885-6413, 949 20-9812(G)<br/> <b>E-mail:</b> roberto.costas<img src="images/atgray.gif" alt=""/>uah.es | <b>FAX:</b>+34 91 885-4951<br> For heavy mails: rscosa<img src="images/atgray.gif" alt=""/>gmail.com (max. 20 MB) <br/> <br/> <b>Departamento de Matemáticas<br/> Facultad de Ciencias<br/> Universidad de Alcalá.<br/> Ap. Correos 20 E-28871, Alcalá de Henares (Madrid)</b> </span> <br/> <br/> <span style='color: rgb(15, 68, 149)'><b>Research interests (MSC 2010):</b></span> 33Cxx Hypergeometric functions, <br/>33Dxx Basic hypergeometric functions, 33Exx Special functions, <br>39-XX Difference and functional equations, 42Cxx Nontrigonometric <br/>harmonic analysis, 47Axx General theory of linear operators, <br/>05Exx Algebraic combinatorics <br/> <br/> <span style='color:rgb(15, 68, 149)'><b>Curriculum Vitae</b></span> <a style="margin: -1px; padding: 1px; border-bottom-color: rgb(7, 183, 184); background-color: rgb(222, 243, 243);" href="documents/ECV_rcostas_21Dec09.pdf">pdf</a>, <a style="margin: -1px; padding: 1px; border-bottom-color: rgb(7, 183, 184); background-color: rgb(222, 243, 243);" href="documents/ECV_rcostas_21Dec09.dvi">dvi</a> <span style='font-size:8.0pt;'>Last Update: December 21, 2009</span> <br/> <br/> <a href="papers.html" target="_blank"><span style='color:rgb(15, 68, 149)'><b>List of publications and preprints</b></span></a> <br> <a href="http://validator.w3.org/"><b>W3 Validator</b></a><font color="#ffff33"> <span style="font-weight: bold;" class="Apple-style-span"><span style="color: rgb(51, 204, 0);" class="Apple-style-span">OK!</span></span></font><span style="color: rgb(0, 0, 0);" class="Apple-style-span"> Please, recycle</span><img src="images/recycle.jpg" height="20" width="20" alt=""/> <a id="mws4608941" href="http://webstats.motigo.com/"><img alt="Free counter and web stats" src="http://m1.webstats.motigo.com/n80x15.gif?id=AEZTrQT1Ei7v1fUn9IvNAZgBhMsg" border="0" height="15" width="80"/></a> <script src="http://m1.webstats.motigo.com/c.js?id=4608941&amp;i=3" type="text/javascript"></script> <!-- Bottom right corner with some images and links --> <a href="http://www.spreadfirefox.com/?q=affiliates&amp;id=0&amp;t=82" class="ext" target="_blank"> <img src="http://sfx-images.mozilla.org/affiliates/Buttons/80x15/white_1.gif" border="0" alt="Get Firefox!" title="Get Firefox!"/> </a> </td> <td> </td> <td valign=top align=right style='border:none;'> <center><a href="http://www.uah.es/"><img src="images/alcala_logo.gif" height="85" width="295" alt="Alcala logo" /></a><img src="http://qrcode.kaywa.com/img.php?s=6&d=http%3A%2F%2Fwww.rscosan.com" width=85" alt="qrcode" /><br><br> <img src="images/rscosa.foto.jpg" width="380" alt="SALAMANCA 2011" /></center> </td> </tr> <tr> <td> </td> </tr> </table> </center> </body> </html>