https://plomscience.com/journals/index.php/Math <p><strong><em>PLOMS Mathematics</em> </strong>publishes original research articles as well as review articles on all aspects of both pure and applied mathematics. We are ready to consider original papers on any topics in mathematics but have a preference on the ones close to interest of the members of the editorial board such as differential equations, algebraic geometry, number theory, difference equations, complex geometry, differential geometry, bifurcation theory, coding theory, symplectic geometry, topology, representation theory, complex analysis, operator algebras fixed-point theory, Fourier analysis, fractional analysis, mathematical physics, mathematical biology, partial differential equations, topology and applications, fuzzy mathematics, signal theory, special functions, statistics, stochastic process, and probability theory.</p> en-US <p><strong>PLOMS LLC</strong>. grants you a non-exclusive, royalty-free, revocable license to: </p> <ul> <li>Academic Journals licenses all works published under the Creative Commons Attribution 4.0 International License. This license grants anybody the right to reproduce, redistribute, remix, transmit, and modify the work, as long as the original work and source are properly cited.</li> <li>PLOMS LLC. grants you no further rights in respect to this website or its content. </li> </ul> <p>Without the prior consent of PLOMS LLC, this website and its content (in any form or medium) may not be changed or converted in any manner. To avoid doubt, you must not modify, edit, alter, convert, publish, republish, distribute, redistribute, broadcast, rebroadcast, display, or play in public any of the content on this website (in any form or medium) without PLOMS LLC's prior written approval.</p> <p><strong>Permissions</strong></p> <p>Permission to use the copyright content on this website may be obtained by emailing to: </p> <p> <strong>[email protected].</strong></p> <p>PLOMS LLC. takes copyright protection very seriously. If PLOMS LLC. discovers that you have violated the license above by using its copyright materials, PLOMS LLC. may pursue legal action against you, demanding monetary penalties and an injunction to prevent you from using such materials. Additionally, you may be required to pay legal fees.</p> <p>If you become aware of any unauthorized use of PLOMS LLC. copyright content that violates or may violate the license above, please contact :</p> <p><strong>[email protected].</strong></p> <p><strong>Infringing content</strong></p> <p>If you become aware of any content on the website that you feel violates your or another person's copyright, please notify <strong>[email protected]</strong>.</p> [email protected] (Editor-in-Cheif) [email protected] (Technical Support) Tue, 15 Feb 2022 00:00:00 +0100 OJS 3.3.0.3 http://blogs.law.harvard.edu/tech/rss 60 https://plomscience.com/journals/index.php/Math/article/view/17 <p>The purpose of this paper is to give oscillation criteria for the third order nonlinear<br>differential equation with daming term<br>&nbsp;<img src="https://plomscience.com/journals/public/site/images/admin/paper-2-eq.png" alt=""></p> <p>by using Riccati trasformatiom teqnique and comparison with first order differential equation whose<br>oscillatory characters are known. Our results generalize and improve some known results for<br>oscillation of third order nonlinear differential equations. Some examples are given to illustrate the<br>main results.</p> Elmetwally M. Elabbasy, Bassant M. El-Matary Copyright (c) 2022 PLOMS Mathematics https://creativecommons.org/licenses/by/4.0 https://plomscience.com/journals/index.php/Math/article/view/17 Tue, 15 Feb 2022 00:00:00 +0100 https://plomscience.com/journals/index.php/Math/article/view/16 <p>The purpose of this paper is to give oscillation criteria for the third order nonlinear neutral<br>differential equation<br>[a2(t){(a1(t)((x(t) + p(t)x(τ(t)))^′)^α1 )^′}^α2 ]^′ + q(t) f (x(g(t))) = 0.<br>Via comparison with some first order differential equations whose oscillatory characters are known.<br>Our results generalize and improve some known results for oscillation of third order nonlinear<br>differential equations. Some examples are given to illustrate our results.</p> Prof. Taher S. Hassan, Bassant M. El-Matary Copyright (c) 2022 PLOMS Mathematics https://creativecommons.org/licenses/by/4.0 https://plomscience.com/journals/index.php/Math/article/view/16 Tue, 15 Feb 2022 00:00:00 +0100