<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">JAFFAR ALI</style></author><author><style face="normal" font="default" size="100%">SESHADEV PADHI</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">EXISTENCE OF MULTIPLE POSITIVE RADIAL SOLUTIONS TO ELLIPTIC EQUATIONS IN AN ANNULUS</style></title></titles><keywords><keyword><style  face="normal" font="default" size="100%">34C10</style></keyword><keyword><style  face="normal" font="default" size="100%">34C27</style></keyword><keyword><style  face="normal" font="default" size="100%">34K13</style></keyword><keyword><style  face="normal" font="default" size="100%">35J08</style></keyword><keyword><style  face="normal" font="default" size="100%">35J25</style></keyword><keyword><style  face="normal" font="default" size="100%">35J57</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2018</style></year><pub-dates><date><style  face="normal" font="default" size="100%">11/2018</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://acadsol.eu/en/articles/22/4/12.pdf</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">22</style></volume><pages><style face="normal" font="default" size="100%">16</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;In this paper, we use Leggett-Williams multiple fixed point theorems to obtain &amp;nbsp;sufficient conditions for the existence of at least one or &amp;nbsp;two positive radial solutions of the equation&lt;/p&gt;

&lt;p class=&quot;rtecenter&quot;&gt;$$-\Delta u=\lambda g(|x|)f(u), \,\,\, R_{1}&amp;lt;|x|&amp;lt;R_{2},$$&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;$x \in R^{N}, \, N \geq 2$ subject to a linear mixed boundary condition at $R_{1}$ and $R_{2}$.&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">4</style></issue><section><style face="normal" font="default" size="100%">695</style></section></record></records></xml>