共查询到20条相似文献,搜索用时 0 毫秒
1.
Liang BaiBinxiang Dai 《Applied mathematics and computation》2011,217(24):9895-9904
In this paper, a p-Laplacian boundary value problem with impulsive effects is considered. Multiplicity of solutions is obtained by three critical points theorem. An example is presented to illustrate main result. 相似文献
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Youzheng Ding Zhongli Wei Jiafa Xu 《Journal of Applied Mathematics and Computing》2013,41(1-2):257-268
In this paper, we are mainly concerned with positive solutions for a p-Laplacian fractional boundary value problem. By virtue of Jensen’s inequalities and some new properties of the Green function of the problem, we adopt the Krasnoselskii-Zabreiko fixed point theorem to establish the results of existence and multiplicity of the positive solutions. Finally, a uniqueness theorem is established by using a fixed point theorem of concave operator and an example is given to illustrate the result. 相似文献
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In this paper, a p-Laplacian boundary value problem with impulsive effects is considered. By using variational methods and critical point theorems, some criteria are obtained to guarantee that the impulsive problem has infinitely many solutions when the impulsive functions satisfy superlinear or sublinear conditions. Our results further improve some existing results. 相似文献
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宋利梅 《高校应用数学学报(A辑)》2014,29(4)
考虑具有p-Laplace算子的分数阶泛函微分方程边值问题,利用锥上的不动点定理,得到了其正解及多个正解存在的充分条件,所得结果推广了已有的结论,并举例说明了结论的适用性. 相似文献
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Positive solutions for a p-Laplacian type system of impulsive fractional boundary value problem 下载免费PDF全文
In this paper, the aim is to discuss a class of p-Laplacian type fractional Dirichlet"s boundary value problem involving impulsive impacts. Based on the approaches of variational method and the properties of fractional derivatives on the reflexive Banach spaces, the existence results of positive solutions for our equations are established. Two examples are given at the end of each main result. 相似文献
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Irena Rachnkov 《Journal of Mathematical Analysis and Applications》2006,320(2):611-618
We study singular boundary value problems with mixed boundary conditions of the form where , , f is a nonnegative function and satisfies the Carathéodory conditions on . Here, f can have a time singularity at t=0 and/or t=T and a space singularity at x=0 and/or y=0. We present conditions for the existence of solutions positive on [0,T) and having continuous first derivatives on [0,T]. 相似文献
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《高校应用数学学报(A辑)》2015,(3)
利用经典的Schaefer不动点定理,研究了一类带有p-Laplacian算子的非线性分数阶微分方程非局部边值问题,在适当的假设条件下,得到了解的存在性结果.并举例说明结果的应用. 相似文献
10.
M. García-Huidobro 《Journal of Mathematical Analysis and Applications》2007,333(1):247-264
Let ? and θ be two increasing homeomorphisms from R onto R with ?(0)=0, θ(0)=0. Let be a function satisfying Carathéodory's conditions, and for each i, i=1,2,…,m−2, let , be a continuous function, with , ξi∈(0,1), 0<ξ1<ξ2<?<ξm−2<1.In this paper we first prove a suitable continuation lemma of Leray-Schauder type which we use to obtain several existence results for the m-point boundary value problem:
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We investigate the boundary value problems for nonlinear fractional impulsive differential equations with p-Laplacian operator. By applying some standard fixed point theorems, we obtain new results on the existence and uniqueness of solutions. Examples are given to show the applicability of our results. 相似文献
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主要采用上下解方法,研究了一类带有奇性的二阶差分方程的两点边值问题,给出了一系列正解的存在条件. 相似文献
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Farid Bahrami Henrik Shahgholian 《Proceedings of the American Mathematical Society》1998,126(3):745-750
For set , and let be a measure with compact support. Suppose, for , there are functions and (bounded) domains , both containing the support of with the property that in (weakly) and in the complement of . If in addition is convex, then and .
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《Mathematical and Computer Modelling》2007,45(9-10):1170-1178
By applying a fixed point theorem due to Avery and Peterson, we study the existence of at least three positive solutions for the one-dimensional p-Laplacian differential equation, subject to the following multipoint boundary condition, where with . The interesting point is the nonlinear term is involved with the first-order derivative explicitly. 相似文献
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In this study, an impulsive boundary value problem, generated by Sturm-Liouville differential equation with the eigenvalue parameter contained in one boundary condition is considered. It is shown that the coefficients of the problem are uniquely determined either by the Weyl function or by two given spectra. 相似文献
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《复变函数与椭圆型方程》2012,57(15):1125-1136
The aim of this article is to give explicit representations for solutions of the Robin boundary value problem for the Cauchy-Riemann operator [image omitted]. In the homogeneous cases we investigate the Robin boundary condition in a more general form. Finally, we give solutions of the corresponding higher-order operators. 相似文献
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In this paper, we study the existence of positive solutions for a multi-point boundary value problem of nonlinear fractional differential equations. By applying a monotone iterative method, some existence results of positive solutions are obtained. In addition, an example is included to demonstrate the main result. 相似文献
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You-Hui Su 《Applicable analysis》2018,97(13):2269-2287
In this paper, we study a second-order p-Laplacian dynamic equation on a periodic time scale subject to certain boundary value conditions. The variational structure of the above-mentioned boundary value problem is presented. Some new results on the existence of at least one or three distinct periodic solutions are established by means of the saddle point theorem, the least action principle as well as the three critical point theorem. 相似文献