<?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>1409-2433</journal-id>
<journal-title><![CDATA[Revista de Matemática Teoría y Aplicaciones]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Mat]]></abbrev-journal-title>
<issn>1409-2433</issn>
<publisher>
<publisher-name><![CDATA[Centro de Investigaciones en Matemática Pura y Aplicada (CIMPA) y Escuela de Matemática, San José, Costa Rica.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1409-24332015000200223</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Results on the uniqueness of difference polynomials of entire functions]]></article-title>
<article-title xml:lang="es"><![CDATA[Resultados de unicidad de diferencia de polinomios de funciones enteras]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Hua]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Xu]]></surname>
<given-names><![CDATA[Hong-Yan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Jingdezhen Ceramic Institute Department of Informatics and Engineering ]]></institution>
<addr-line><![CDATA[Jingdezhen Jiangxi]]></addr-line>
<country>CN</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Jingdezhen Ceramic Institute Department of Informatics and Engineering ]]></institution>
<addr-line><![CDATA[Jingdezhen Jiangxi]]></addr-line>
<country>CN</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2015</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2015</year>
</pub-date>
<volume>22</volume>
<numero>2</numero>
<fpage>223</fpage>
<lpage>254</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S1409-24332015000200223&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S1409-24332015000200223&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S1409-24332015000200223&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[AbstractIn this paper, we study the uniqueness of two difference polynomials of entire functions sharing one value, polynomial and small function. Our results of this paper are improvement of the previous theorems given by Chen and Chen 2, Liu, Liu and Cao 22 and Li et al. 19.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[ResumenEn este artículo, se estudia la unicidad de dos polinomios de diferencias de funciones enteras que comparten una función pequeña y polinomial. Nuestros resultados mejoran teoremas previos dados por Chen y Chen 2, Liu, Liu y Cao 22, y Li et al. 19.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[uniqueness]]></kwd>
<kwd lng="en"><![CDATA[entire function]]></kwd>
<kwd lng="en"><![CDATA[difference polynomial]]></kwd>
<kwd lng="es"><![CDATA[unicidad]]></kwd>
<kwd lng="es"><![CDATA[función entera]]></kwd>
<kwd lng="es"><![CDATA[polinomio de diferencias]]></kwd>
</kwd-group>
</article-meta>
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