<?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%">TAHER S. HASSAN</style></author><author><style face="normal" font="default" size="100%">QINGKAI KONG</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">INTERVAL CRITERIA FOR FORCED OSCILLATION OF DIFFERENTIAL EQUATIONS WITH p-LAPLACIAN, DAMPING, AND MIXED NONLINEARITIES</style></title><secondary-title><style face="normal" font="default" size="100%">Dynamic Systems and Applications</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">34C10</style></keyword><keyword><style  face="normal" font="default" size="100%">34C15</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2011</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2011</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://acadsol.eu/dsa/articles/20/19-DSA-31-17.pdf</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">20</style></volume><pages><style face="normal" font="default" size="100%">15</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;We consider forced second order differential equation with p-Laplacian and damping in the form of (r(t)φα0 (x ′ ))′ + p(t)φα0 (x ′ ) +X N j=0 qj (t)φαj (x) = e(t), where φα (u) := |u| α sgn u, αj &amp;gt; 0, j = 0, 1, 2, . . . , N, and r, p, qj , e ∈ C ([0, ∞), R) with r (t) &amp;gt; 0 on [0, ∞). Interval oscillation criteria of the El-Sayed type and the Kong type are obtained. These criteria are further extended to equations with deviating arguments. Our work generalizes, unifies, and improves many existing results in the literature.&lt;/p&gt;
</style></abstract><section><style face="normal" font="default" size="100%">279</style></section></record></records></xml>