Δ(anΦp(Δxn))=g(n,xn+1), where Φp(u)=|u|p2u, p>1,{an} is a positive real sequence for n1, and g is a positive continuous function on ×(0,u0), 0<u0. 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target="_blank" rel="noreferrer">https://doi.org/10.1155/S1085337504306068</一个></span> </div> <div class="simpleShowMore"> <button class="simpleShowMore__button">显示引用</gydF4y2Babutton> </div> <h1 class="articleHeader__title">对离散奇异边值问题正解</gydF4y2Bah1> <div class="articleHeader__authors"> <span class="articleHeader__authors_author">马丽拉这套<gydF4y2Ba!-- -->,<gydF4y2Basup>1</gydF4y2Basup></span> <span class="articleHeader__authors_author">Zuzana Došla<gydF4y2Ba!-- -->,<gydF4y2Basup>2</gydF4y2Basup></span> <span class="articleHeader__authors_author">和<gydF4y2Ba!-- -->毛罗·马里尼<gydF4y2Basup>1</gydF4y2Basup></span> </div> <div class="simpleShowMore"> <button class="simpleShowMore__button">显示更多</gydF4y2Babutton> </div> <div class="articleHeader__timeline"> <div class="articleHeader__timeline_item "> <strong>收到了</gydF4y2Bastrong> <span>2002年12月10</gydF4y2Baspan> </div> </div> </div> <div class="articleBody"> <div class="xml-content"> <h4 class="header" id="abstract">文摘</gydF4y2Bah4> <p>我们研究zero-convergent解的存在性的二阶非线性差分方程<gydF4y2Bamml:math alttext="$\Delta(a_{n}\Phi_{p}(\Delta x_{n}))=g(n,x_{n+1})$" id="E1" xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mi> Δ</gydF4y2Bamml:mi> <mml:mrow> <mml:mo> (</gydF4y2Bamml:mo> <mml:mrow> <mml:msub> <mml:mi> 一个</gydF4y2Bamml:mi> <mml:mi> n</gydF4y2Bamml:mi> </mml:msub> <mml:msub> <mml:mi> Φ</gydF4y2Bamml:mi> <mml:mi> p</gydF4y2Bamml:mi> </mml:msub> <mml:mrow> <mml:mo> (</gydF4y2Bamml:mo> <mml:mrow> <mml:mi> Δ</gydF4y2Bamml:mi> <mml:msub> <mml:mi> x</gydF4y2Bamml:mi> <mml:mi> n</gydF4y2Bamml:mi> </mml:msub> </mml:mrow> <mml:mo> )</gydF4y2Bamml:mo> </mml:mrow> </mml:mrow> <mml:mo> )</gydF4y2Bamml:mo> </mml:mrow> <mml:mo> =</gydF4y2Bamml:mo> <mml:mi> g</gydF4y2Bamml:mi> <mml:mrow> <mml:mo> (</gydF4y2Bamml:mo> <mml:mrow> <mml:mi> n</gydF4y2Bamml:mi> <mml:mo> ,</gydF4y2Bamml:mo> <mml:msub> <mml:mi> x</gydF4y2Bamml:mi> <mml:mrow> <mml:mi> n</gydF4y2Bamml:mi> <mml:mo> +</gydF4y2Bamml:mo> <mml:mn> 1</gydF4y2Bamml:mn> </mml:mrow> </mml:msub> </mml:mrow> <mml:mo> )</gydF4y2Bamml:mo> </mml:mrow> </mml:mrow> </mml:math>,在那里<gydF4y2Bamml:math alttext="$\Phi_{p} (u)=|u|^{p-2}u$" id="E2" xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msub> <mml:mi> Φ</gydF4y2Bamml:mi> <mml:mi> p</gydF4y2Bamml:mi> </mml:msub> <mml:mrow> <mml:mo> (</gydF4y2Bamml:mo> <mml:mi> u</gydF4y2Bamml:mi> <mml:mo> )</gydF4y2Bamml:mo> </mml:mrow> <mml:mo> =</gydF4y2Bamml:mo> <mml:msup> <mml:mrow> <mml:mo> |</gydF4y2Bamml:mo> <mml:mi> u</gydF4y2Bamml:mi> <mml:mo> |</gydF4y2Bamml:mo> </mml:mrow> <mml:mrow> <mml:mi> p</gydF4y2Bamml:mi> <mml:mo> −</gydF4y2Bamml:mo> <mml:mn> 2</gydF4y2Bamml:mn> </mml:mrow> </mml:msup> <mml:mi> u</gydF4y2Bamml:mi> </mml:math>,<gydF4y2Bamml:math alttext="$p>1$" id="E3" xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi> p</gydF4y2Bamml:mi> <mml:mo> ></gydF4y2Bamml:mo> <mml:mn> 1</gydF4y2Bamml:mn> </mml:math>,<gydF4y2Bamml:math alttext="$\{a_{n}\}$" id="E4" xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mo> {</gydF4y2Bamml:mo> <mml:mrow> <mml:msub> <mml:mi> 一个</gydF4y2Bamml:mi> <mml:mi> n</gydF4y2Bamml:mi> </mml:msub> </mml:mrow> <mml:mo> }</gydF4y2Bamml:mo> </mml:mrow> </mml:math>是一个积极的实际序列<gydF4y2Bamml:math alttext="$n\geq1$" id="E5" xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi> n</gydF4y2Bamml:mi> <mml:mo> ≥</gydF4y2Bamml:mo> <mml:mn> 1</gydF4y2Bamml:mn> </mml:math>,<gydF4y2Bamml:math alttext="$g$" id="E6" xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi> g</gydF4y2Bamml:mi> </mml:math>是一个积极的连续函数<gydF4y2Bamml:math alttext="$\mathbb{N}\times(0,u_{0})$" id="E7" xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi> ℕ</gydF4y2Bamml:mi> <mml:mo> ×</gydF4y2Bamml:mo> <mml:mrow> <mml:mo> (</gydF4y2Bamml:mo> <mml:mrow> <mml:mn> 0</gydF4y2Bamml:mn> <mml:mo> ,</gydF4y2Bamml:mo> <mml:msub> <mml:mi> u</gydF4y2Bamml:mi> <mml:mn> 0</gydF4y2Bamml:mn> </mml:msub> </mml:mrow> <mml:mo> )</gydF4y2Bamml:mo> </mml:mrow> </mml:math>,<gydF4y2Bamml:math alttext="$0<u_{0}\leq\infty$" id="E8" xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mn> 0</gydF4y2Bamml:mn> <mml:mo> <</gydF4y2Bamml:mo> <mml:msub> <mml:mi> u</gydF4y2Bamml:mi> <mml:mn> 0</gydF4y2Bamml:mn> </mml:msub> <mml:mo> ≤</gydF4y2Bamml:mo> <mml:mi> ∞</gydF4y2Bamml:mi> </mml:math>。奇异非线性的影响以及强迫项的处理。</p></gydF4y2Badiv> </div> <h4 class="copyright-title" id="copyright">版权</gydF4y2Bah4> <div class="copyright-body"> 版权©2004 Hindawi出版公司。这是一个开放的分布式下文章<一个rel="license" href="http://creativecommons.org/licenses/by/3.0/">知识共享归属许可</一个>,它允许无限制的使用、分配和复制在任何媒介,提供最初的工作是正确引用。</gydF4y2Badiv> <div id="related-articles"></div> </div> </div> <div class="ant-col ThreeColumnLayout_rightColumn__b_MuL"> <div> <div> <div class="ArticleRightSection_articleRightSection__rG8Zh"> <div class="ArticleToolbar_articleToolbar__8fsAH"> <a href="https://downloads.hindawi.com/journals/aaa/2004/939317.pdf" class="ButtonGroup_buttonGroupWrapper__Rqhy0" role="button" type="primary" 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